18593614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 16242866

約数列:

[1, 2, 13, 17, 23, 26, 31, 34, 46, 59, 62, 118, 221, 299, 391, 403, 442, 527, 598, 713, 767, 782, 806, 1003, 1054, 1357, 1426, 1534, 1829, 2006, 2714, 3658, 5083, 6851, 9269, 10166, 12121, 13039, 13702, 17641, 18538, 23069, 23777, 24242, 26078, 31093, 35282, 42067, 46138, 47554, 62186, 84134, 157573, 299897, 315146, 404209, 546871, 599794, 715139, 808418, 1093742, 1430278, 9296807, 18593614]

約数ペア:

[(1, 18593614), (2, 9296807), (13, 1430278), (17, 1093742), (23, 808418), (26, 715139), (31, 599794), (34, 546871), (46, 404209), (59, 315146), (62, 299897), (118, 157573), (221, 84134), (299, 62186), (391, 47554), (403, 46138), (442, 42067), (527, 35282), (598, 31093), (713, 26078), (767, 24242), (782, 23777), (806, 23069), (1003, 18538), (1054, 17641), (1357, 13702), (1426, 13039), (1534, 12121), (1829, 10166), (2006, 9269), (2714, 6851), (3658, 5083)]