1871555436

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1297}}^1$

素因数の和:1772

約数の個数: 96

約数和(自身を含む): 5024194560

約数和(自身を除く): 3152639124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 431, 558, 837, 862, 1116, 1293, 1297, 1674, 1724, 2586, 2594, 3348, 3879, 3891, 5172, 5188, 7758, 7782, 11637, 11673, 13361, 15516, 15564, 23274, 23346, 26722, 35019, 40083, 40207, 46548, 46692, 53444, 70038, 80166, 80414, 120249, 120621, 140076, 160332, 160828, 240498, 241242, 360747, 361863, 480996, 482484, 559007, 721494, 723726, 1085589, 1118014, 1442988, 1447452, 1677021, 2171178, 2236028, 3354042, 4342356, 5031063, 6708084, 10062126, 15093189, 17329217, 20124252, 30186378, 34658434, 51987651, 60372756, 69316868, 103975302, 155962953, 207950604, 311925906, 467888859, 623851812, 935777718, 1871555436]

約数ペア:

[(1, 1871555436), (2, 935777718), (3, 623851812), (4, 467888859), (6, 311925906), (9, 207950604), (12, 155962953), (18, 103975302), (27, 69316868), (31, 60372756), (36, 51987651), (54, 34658434), (62, 30186378), (93, 20124252), (108, 17329217), (124, 15093189), (186, 10062126), (279, 6708084), (372, 5031063), (431, 4342356), (558, 3354042), (837, 2236028), (862, 2171178), (1116, 1677021), (1293, 1447452), (1297, 1442988), (1674, 1118014), (1724, 1085589), (2586, 723726), (2594, 721494), (3348, 559007), (3879, 482484), (3891, 480996), (5172, 361863), (5188, 360747), (7758, 241242), (7782, 240498), (11637, 160828), (11673, 160332), (13361, 140076), (15516, 120621), (15564, 120249), (23274, 80414), (23346, 80166), (26722, 70038), (35019, 53444), (40083, 46692), (40207, 46548)]