19072750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 38817792

約数和(自身を除く): 19745042

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 107, 115, 125, 155, 214, 230, 250, 310, 535, 575, 713, 775, 1070, 1150, 1426, 1550, 2461, 2675, 2875, 3317, 3565, 3875, 4922, 5350, 5750, 6634, 7130, 7750, 12305, 13375, 16585, 17825, 24610, 26750, 33170, 35650, 61525, 76291, 82925, 89125, 123050, 152582, 165850, 178250, 307625, 381455, 414625, 615250, 762910, 829250, 1907275, 3814550, 9536375, 19072750]

約数ペア:

[(1, 19072750), (2, 9536375), (5, 3814550), (10, 1907275), (23, 829250), (25, 762910), (31, 615250), (46, 414625), (50, 381455), (62, 307625), (107, 178250), (115, 165850), (125, 152582), (155, 123050), (214, 89125), (230, 82925), (250, 76291), (310, 61525), (535, 35650), (575, 33170), (713, 26750), (775, 24610), (1070, 17825), (1150, 16585), (1426, 13375), (1550, 12305), (2461, 7750), (2675, 7130), (2875, 6634), (3317, 5750), (3565, 5350), (3875, 4922)]