19217250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 160

約数和(自身を含む): 58666608

約数和(自身を除く): 39449358

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 73, 75, 78, 81, 90, 117, 125, 130, 135, 146, 150, 162, 195, 219, 225, 234, 250, 270, 325, 351, 365, 375, 390, 405, 438, 450, 585, 650, 657, 675, 702, 730, 750, 810, 949, 975, 1053, 1095, 1125, 1170, 1314, 1350, 1625, 1755, 1825, 1898, 1950, 1971, 2025, 2106, 2190, 2250, 2847, 2925, 3250, 3285, 3375, 3510, 3650, 3942, 4050, 4745, 4875, 5265, 5475, 5694, 5850, 5913, 6570, 6750, 8541, 8775, 9125, 9490, 9750, 9855, 10125, 10530, 10950, 11826, 14235, 14625, 16425, 17082, 17550, 18250, 19710, 20250, 23725, 25623, 26325, 27375, 28470, 29250, 29565, 32850, 42705, 43875, 47450, 49275, 51246, 52650, 54750, 59130, 71175, 76869, 82125, 85410, 87750, 98550, 118625, 128115, 131625, 142350, 147825, 153738, 164250, 213525, 237250, 246375, 256230, 263250, 295650, 355875, 384345, 427050, 492750, 640575, 711750, 739125, 768690, 1067625, 1281150, 1478250, 1921725, 2135250, 3202875, 3843450, 6405750, 9608625, 19217250]

約数ペア:

[(1, 19217250), (2, 9608625), (3, 6405750), (5, 3843450), (6, 3202875), (9, 2135250), (10, 1921725), (13, 1478250), (15, 1281150), (18, 1067625), (25, 768690), (26, 739125), (27, 711750), (30, 640575), (39, 492750), (45, 427050), (50, 384345), (54, 355875), (65, 295650), (73, 263250), (75, 256230), (78, 246375), (81, 237250), (90, 213525), (117, 164250), (125, 153738), (130, 147825), (135, 142350), (146, 131625), (150, 128115), (162, 118625), (195, 98550), (219, 87750), (225, 85410), (234, 82125), (250, 76869), (270, 71175), (325, 59130), (351, 54750), (365, 52650), (375, 51246), (390, 49275), (405, 47450), (438, 43875), (450, 42705), (585, 32850), (650, 29565), (657, 29250), (675, 28470), (702, 27375), (730, 26325), (750, 25623), (810, 23725), (949, 20250), (975, 19710), (1053, 18250), (1095, 17550), (1125, 17082), (1170, 16425), (1314, 14625), (1350, 14235), (1625, 11826), (1755, 10950), (1825, 10530), (1898, 10125), (1950, 9855), (1971, 9750), (2025, 9490), (2106, 9125), (2190, 8775), (2250, 8541), (2847, 6750), (2925, 6570), (3250, 5913), (3285, 5850), (3375, 5694), (3510, 5475), (3650, 5265), (3942, 4875), (4050, 4745)]