19393650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:696

約数の個数: 72

約数和(自身を含む): 52925184

約数和(自身を除く): 33531534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 607, 639, 710, 1065, 1214, 1278, 1775, 1821, 2130, 3035, 3195, 3550, 3642, 5325, 5463, 6070, 6390, 9105, 10650, 10926, 15175, 15975, 18210, 27315, 30350, 31950, 43097, 45525, 54630, 86194, 91050, 129291, 136575, 215485, 258582, 273150, 387873, 430970, 646455, 775746, 1077425, 1292910, 1939365, 2154850, 3232275, 3878730, 6464550, 9696825, 19393650]

約数ペア:

[(1, 19393650), (2, 9696825), (3, 6464550), (5, 3878730), (6, 3232275), (9, 2154850), (10, 1939365), (15, 1292910), (18, 1077425), (25, 775746), (30, 646455), (45, 430970), (50, 387873), (71, 273150), (75, 258582), (90, 215485), (142, 136575), (150, 129291), (213, 91050), (225, 86194), (355, 54630), (426, 45525), (450, 43097), (607, 31950), (639, 30350), (710, 27315), (1065, 18210), (1214, 15975), (1278, 15175), (1775, 10926), (1821, 10650), (2130, 9105), (3035, 6390), (3195, 6070), (3550, 5463), (3642, 5325)]