19003852810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{4391}}^1$

素因数の和:5059

約数の個数: 64

約数和(自身を含む): 36914724864

約数和(自身を除く): 17910872054

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 607, 713, 1214, 1426, 3035, 3565, 4391, 6070, 7130, 8782, 13961, 18817, 21955, 27922, 37634, 43910, 69805, 94085, 100993, 136121, 139610, 188170, 201986, 272242, 432791, 504965, 680605, 865582, 1009930, 1361210, 2163955, 2665337, 3130783, 4327910, 5330674, 6261566, 13326685, 15653915, 26653370, 31307830, 61302751, 82625447, 122605502, 165250894, 306513755, 413127235, 613027510, 826254470, 1900385281, 3800770562, 9501926405, 19003852810]

約数ペア:

[(1, 19003852810), (2, 9501926405), (5, 3800770562), (10, 1900385281), (23, 826254470), (31, 613027510), (46, 413127235), (62, 306513755), (115, 165250894), (155, 122605502), (230, 82625447), (310, 61302751), (607, 31307830), (713, 26653370), (1214, 15653915), (1426, 13326685), (3035, 6261566), (3565, 5330674), (4391, 4327910), (6070, 3130783), (7130, 2665337), (8782, 2163955), (13961, 1361210), (18817, 1009930), (21955, 865582), (27922, 680605), (37634, 504965), (43910, 432791), (69805, 272242), (94085, 201986), (100993, 188170), (136121, 139610)]