18491327998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1987}}^1\times {\mathrm{2503}}^1$

素因数の和:4529

約数の個数: 48

約数和(自身を含む): 32794747776

約数和(自身を除く): 14303419778

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 1987, 2503, 3718, 3974, 5006, 21857, 25831, 27533, 32539, 43714, 51662, 55066, 65078, 284141, 335803, 357929, 423007, 568282, 671606, 715858, 846014, 3693833, 4653077, 4973461, 7387666, 9306154, 9946922, 54708071, 64654993, 109416142, 129309986, 711204923, 840514909, 1422409846, 1681029818, 9245663999, 18491327998]

約数ペア:

[(1, 18491327998), (2, 9245663999), (11, 1681029818), (13, 1422409846), (22, 840514909), (26, 711204923), (143, 129309986), (169, 109416142), (286, 64654993), (338, 54708071), (1859, 9946922), (1987, 9306154), (2503, 7387666), (3718, 4973461), (3974, 4653077), (5006, 3693833), (21857, 846014), (25831, 715858), (27533, 671606), (32539, 568282), (43714, 423007), (51662, 357929), (55066, 335803), (65078, 284141)]