19628016

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^2\times {\mathrm{773}}^1$

素因数の和:830

約数の個数: 60

約数和(自身を含む): 53074728

約数和(自身を除く): 33446712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 529, 552, 773, 1058, 1104, 1546, 1587, 2116, 2319, 3092, 3174, 4232, 4638, 6184, 6348, 8464, 9276, 12368, 12696, 17779, 18552, 25392, 35558, 37104, 53337, 71116, 106674, 142232, 213348, 284464, 408917, 426696, 817834, 853392, 1226751, 1635668, 2453502, 3271336, 4907004, 6542672, 9814008, 19628016]

約数ペア:

[(1, 19628016), (2, 9814008), (3, 6542672), (4, 4907004), (6, 3271336), (8, 2453502), (12, 1635668), (16, 1226751), (23, 853392), (24, 817834), (46, 426696), (48, 408917), (69, 284464), (92, 213348), (138, 142232), (184, 106674), (276, 71116), (368, 53337), (529, 37104), (552, 35558), (773, 25392), (1058, 18552), (1104, 17779), (1546, 12696), (1587, 12368), (2116, 9276), (2319, 8464), (3092, 6348), (3174, 6184), (4232, 4638)]