19352250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 55710720

約数和(自身を除く): 36358470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 47, 50, 54, 61, 75, 90, 94, 122, 125, 135, 141, 150, 183, 225, 235, 250, 270, 282, 305, 366, 375, 423, 450, 470, 549, 610, 675, 705, 750, 846, 915, 1098, 1125, 1175, 1269, 1350, 1410, 1525, 1647, 1830, 2115, 2250, 2350, 2538, 2745, 2867, 3050, 3294, 3375, 3525, 4230, 4575, 5490, 5734, 5875, 6345, 6750, 7050, 7625, 8235, 8601, 9150, 10575, 11750, 12690, 13725, 14335, 15250, 16470, 17202, 17625, 21150, 22875, 25803, 27450, 28670, 31725, 35250, 41175, 43005, 45750, 51606, 52875, 63450, 68625, 71675, 77409, 82350, 86010, 105750, 129015, 137250, 143350, 154818, 158625, 205875, 215025, 258030, 317250, 358375, 387045, 411750, 430050, 645075, 716750, 774090, 1075125, 1290150, 1935225, 2150250, 3225375, 3870450, 6450750, 9676125, 19352250]

約数ペア:

[(1, 19352250), (2, 9676125), (3, 6450750), (5, 3870450), (6, 3225375), (9, 2150250), (10, 1935225), (15, 1290150), (18, 1075125), (25, 774090), (27, 716750), (30, 645075), (45, 430050), (47, 411750), (50, 387045), (54, 358375), (61, 317250), (75, 258030), (90, 215025), (94, 205875), (122, 158625), (125, 154818), (135, 143350), (141, 137250), (150, 129015), (183, 105750), (225, 86010), (235, 82350), (250, 77409), (270, 71675), (282, 68625), (305, 63450), (366, 52875), (375, 51606), (423, 45750), (450, 43005), (470, 41175), (549, 35250), (610, 31725), (675, 28670), (705, 27450), (750, 25803), (846, 22875), (915, 21150), (1098, 17625), (1125, 17202), (1175, 16470), (1269, 15250), (1350, 14335), (1410, 13725), (1525, 12690), (1647, 11750), (1830, 10575), (2115, 9150), (2250, 8601), (2350, 8235), (2538, 7625), (2745, 7050), (2867, 6750), (3050, 6345), (3294, 5875), (3375, 5734), (3525, 5490), (4230, 4575)]