2151071586

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67631}}^1$

素因数の和:67692

約数の個数: 64

約数和(自身を含む): 5194137600

約数和(自身を除く): 3043066014

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1674, 1767, 3534, 5301, 10602, 15903, 31806, 67631, 135262, 202893, 405786, 608679, 1217358, 1284989, 1826037, 2096561, 2569978, 3652074, 3854967, 4193122, 6289683, 7709934, 11564901, 12579366, 18869049, 23129802, 34694703, 37738098, 39834659, 56607147, 69389406, 79669318, 113214294, 119503977, 239007954, 358511931, 717023862, 1075535793, 2151071586]

約数ペア:

[(1, 2151071586), (2, 1075535793), (3, 717023862), (6, 358511931), (9, 239007954), (18, 119503977), (19, 113214294), (27, 79669318), (31, 69389406), (38, 56607147), (54, 39834659), (57, 37738098), (62, 34694703), (93, 23129802), (114, 18869049), (171, 12579366), (186, 11564901), (279, 7709934), (342, 6289683), (513, 4193122), (558, 3854967), (589, 3652074), (837, 2569978), (1026, 2096561), (1178, 1826037), (1674, 1284989), (1767, 1217358), (3534, 608679), (5301, 405786), (10602, 202893), (15903, 135262), (31806, 67631)]