18486887330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{11527}}^1$

素因数の和:11943

約数の個数: 64

約数和(自身を含む): 36653506560

約数和(自身を除く): 18166619230

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 367, 437, 734, 874, 1835, 2185, 3670, 4370, 6973, 8441, 11527, 13946, 16882, 23054, 34865, 42205, 57635, 69730, 84410, 115270, 160379, 219013, 265121, 320758, 438026, 530242, 801895, 1095065, 1325605, 1603790, 2190130, 2651210, 4230409, 5037299, 8460818, 10074598, 21152045, 25186495, 42304090, 50372990, 80377771, 97299407, 160755542, 194598814, 401888855, 486497035, 803777710, 972994070, 1848688733, 3697377466, 9243443665, 18486887330]

約数ペア:

[(1, 18486887330), (2, 9243443665), (5, 3697377466), (10, 1848688733), (19, 972994070), (23, 803777710), (38, 486497035), (46, 401888855), (95, 194598814), (115, 160755542), (190, 97299407), (230, 80377771), (367, 50372990), (437, 42304090), (734, 25186495), (874, 21152045), (1835, 10074598), (2185, 8460818), (3670, 5037299), (4370, 4230409), (6973, 2651210), (8441, 2190130), (11527, 1603790), (13946, 1325605), (16882, 1095065), (23054, 801895), (34865, 530242), (42205, 438026), (57635, 320758), (69730, 265121), (84410, 219013), (115270, 160379)]