19199250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 63078912

約数和(自身を除く): 43879662

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 50, 53, 63, 69, 70, 75, 90, 105, 106, 115, 125, 126, 138, 150, 159, 161, 175, 207, 210, 225, 230, 250, 265, 315, 318, 322, 345, 350, 371, 375, 414, 450, 477, 483, 525, 530, 575, 630, 690, 742, 750, 795, 805, 875, 954, 966, 1035, 1050, 1113, 1125, 1150, 1219, 1325, 1449, 1575, 1590, 1610, 1725, 1750, 1855, 2070, 2226, 2250, 2385, 2415, 2438, 2625, 2650, 2875, 2898, 3150, 3339, 3450, 3657, 3710, 3975, 4025, 4770, 4830, 5175, 5250, 5565, 5750, 6095, 6625, 6678, 7245, 7314, 7875, 7950, 8050, 8533, 8625, 9275, 10350, 10971, 11130, 11925, 12075, 12190, 13250, 14490, 15750, 16695, 17066, 17250, 18285, 18550, 19875, 20125, 21942, 23850, 24150, 25599, 25875, 27825, 30475, 33390, 36225, 36570, 39750, 40250, 42665, 46375, 51198, 51750, 54855, 55650, 59625, 60375, 60950, 72450, 76797, 83475, 85330, 91425, 92750, 109710, 119250, 120750, 127995, 139125, 152375, 153594, 166950, 181125, 182850, 213325, 255990, 274275, 278250, 304750, 362250, 383985, 417375, 426650, 457125, 548550, 639975, 767970, 834750, 914250, 1066625, 1279950, 1371375, 1919925, 2133250, 2742750, 3199875, 3839850, 6399750, 9599625, 19199250]

約数ペア:

[(1, 19199250), (2, 9599625), (3, 6399750), (5, 3839850), (6, 3199875), (7, 2742750), (9, 2133250), (10, 1919925), (14, 1371375), (15, 1279950), (18, 1066625), (21, 914250), (23, 834750), (25, 767970), (30, 639975), (35, 548550), (42, 457125), (45, 426650), (46, 417375), (50, 383985), (53, 362250), (63, 304750), (69, 278250), (70, 274275), (75, 255990), (90, 213325), (105, 182850), (106, 181125), (115, 166950), (125, 153594), (126, 152375), (138, 139125), (150, 127995), (159, 120750), (161, 119250), (175, 109710), (207, 92750), (210, 91425), (225, 85330), (230, 83475), (250, 76797), (265, 72450), (315, 60950), (318, 60375), (322, 59625), (345, 55650), (350, 54855), (371, 51750), (375, 51198), (414, 46375), (450, 42665), (477, 40250), (483, 39750), (525, 36570), (530, 36225), (575, 33390), (630, 30475), (690, 27825), (742, 25875), (750, 25599), (795, 24150), (805, 23850), (875, 21942), (954, 20125), (966, 19875), (1035, 18550), (1050, 18285), (1113, 17250), (1125, 17066), (1150, 16695), (1219, 15750), (1325, 14490), (1449, 13250), (1575, 12190), (1590, 12075), (1610, 11925), (1725, 11130), (1750, 10971), (1855, 10350), (2070, 9275), (2226, 8625), (2250, 8533), (2385, 8050), (2415, 7950), (2438, 7875), (2625, 7314), (2650, 7245), (2875, 6678), (2898, 6625), (3150, 6095), (3339, 5750), (3450, 5565), (3657, 5250), (3710, 5175), (3975, 4830), (4025, 4770)]