19041970764

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1\times {\mathrm{21611}}^1$

素因数の和:22446

約数の個数: 48

約数和(自身を含む): 44934978816

約数和(自身を除く): 25893008052

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 727, 1212, 1454, 2181, 2908, 4362, 8724, 21611, 43222, 64833, 73427, 86444, 129666, 146854, 220281, 259332, 293708, 440562, 881124, 2182711, 4365422, 6548133, 8730844, 13096266, 15711197, 26192532, 31422394, 47133591, 62844788, 94267182, 188534364, 1586830897, 3173661794, 4760492691, 6347323588, 9520985382, 19041970764]

約数ペア:

[(1, 19041970764), (2, 9520985382), (3, 6347323588), (4, 4760492691), (6, 3173661794), (12, 1586830897), (101, 188534364), (202, 94267182), (303, 62844788), (404, 47133591), (606, 31422394), (727, 26192532), (1212, 15711197), (1454, 13096266), (2181, 8730844), (2908, 6548133), (4362, 4365422), (8724, 2182711), (21611, 881124), (43222, 440562), (64833, 293708), (73427, 259332), (86444, 220281), (129666, 146854)]