1880393178

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1\times {\mathrm{12659}}^1$

素因数の和:13986

約数の個数: 32

約数和(自身を含む): 3962073600

約数和(自身を除く): 2081680422

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1303, 2606, 3909, 7818, 12659, 24757, 25318, 37977, 49514, 74271, 75954, 148542, 240521, 481042, 721563, 1443126, 16494677, 32989354, 49484031, 98968062, 313398863, 626797726, 940196589, 1880393178]

約数ペア:

[(1, 1880393178), (2, 940196589), (3, 626797726), (6, 313398863), (19, 98968062), (38, 49484031), (57, 32989354), (114, 16494677), (1303, 1443126), (2606, 721563), (3909, 481042), (7818, 240521), (12659, 148542), (24757, 75954), (25318, 74271), (37977, 49514)]