18345924

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 50738688

約数和(自身を除く): 32392764

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 967, 1054, 1116, 1581, 1934, 2108, 2901, 3162, 3868, 4743, 5802, 6324, 8703, 9486, 11604, 16439, 17406, 18972, 29977, 32878, 34812, 49317, 59954, 65756, 89931, 98634, 119908, 147951, 179862, 197268, 269793, 295902, 359724, 509609, 539586, 591804, 1019218, 1079172, 1528827, 2038436, 3057654, 4586481, 6115308, 9172962, 18345924]

約数ペア:

[(1, 18345924), (2, 9172962), (3, 6115308), (4, 4586481), (6, 3057654), (9, 2038436), (12, 1528827), (17, 1079172), (18, 1019218), (31, 591804), (34, 539586), (36, 509609), (51, 359724), (62, 295902), (68, 269793), (93, 197268), (102, 179862), (124, 147951), (153, 119908), (186, 98634), (204, 89931), (279, 65756), (306, 59954), (372, 49317), (527, 34812), (558, 32878), (612, 29977), (967, 18972), (1054, 17406), (1116, 16439), (1581, 11604), (1934, 9486), (2108, 8703), (2901, 6324), (3162, 5802), (3868, 4743)]