18065474

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 32006016

約数和(自身を除く): 13940542

約数列:

[1, 2, 7, 14, 53, 97, 106, 194, 251, 371, 502, 679, 742, 1358, 1757, 3514, 5141, 10282, 13303, 24347, 26606, 35987, 48694, 71974, 93121, 170429, 186242, 340858, 1290391, 2580782, 9032737, 18065474]

約数ペア:

[(1, 18065474), (2, 9032737), (7, 2580782), (14, 1290391), (53, 340858), (97, 186242), (106, 170429), (194, 93121), (251, 71974), (371, 48694), (502, 35987), (679, 26606), (742, 24347), (1358, 13303), (1757, 10282), (3514, 5141)]