18896124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 48051360

約数和(自身を除く): 29155236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 1361, 2314, 2722, 3471, 4083, 4628, 5444, 6942, 8166, 13884, 16332, 17693, 35386, 53079, 70772, 106158, 121129, 212316, 242258, 363387, 484516, 726774, 1453548, 1574677, 3149354, 4724031, 6298708, 9448062, 18896124]

約数ペア:

[(1, 18896124), (2, 9448062), (3, 6298708), (4, 4724031), (6, 3149354), (12, 1574677), (13, 1453548), (26, 726774), (39, 484516), (52, 363387), (78, 242258), (89, 212316), (156, 121129), (178, 106158), (267, 70772), (356, 53079), (534, 35386), (1068, 17693), (1157, 16332), (1361, 13884), (2314, 8166), (2722, 6942), (3471, 5444), (4083, 4628)]