18529044

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 44721600

約数和(自身を除く): 26192556

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 149, 172, 241, 258, 298, 447, 482, 516, 596, 723, 894, 964, 1446, 1788, 2892, 6407, 10363, 12814, 19221, 20726, 25628, 31089, 35909, 38442, 41452, 62178, 71818, 76884, 107727, 124356, 143636, 215454, 430908, 1544087, 3088174, 4632261, 6176348, 9264522, 18529044]

約数ペア:

[(1, 18529044), (2, 9264522), (3, 6176348), (4, 4632261), (6, 3088174), (12, 1544087), (43, 430908), (86, 215454), (129, 143636), (149, 124356), (172, 107727), (241, 76884), (258, 71818), (298, 62178), (447, 41452), (482, 38442), (516, 35909), (596, 31089), (723, 25628), (894, 20726), (964, 19221), (1446, 12814), (1788, 10363), (2892, 6407)]