19643832

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 59230080

約数和(自身を除く): 39586248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 677, 744, 806, 936, 1116, 1209, 1354, 1612, 2031, 2232, 2418, 2708, 3224, 3627, 4062, 4836, 5416, 6093, 7254, 8124, 8801, 9672, 12186, 14508, 16248, 17602, 20987, 24372, 26403, 29016, 35204, 41974, 48744, 52806, 62961, 70408, 79209, 83948, 105612, 125922, 158418, 167896, 188883, 211224, 251844, 272831, 316836, 377766, 503688, 545662, 633672, 755532, 818493, 1091324, 1511064, 1636986, 2182648, 2455479, 3273972, 4910958, 6547944, 9821916, 19643832]

約数ペア:

[(1, 19643832), (2, 9821916), (3, 6547944), (4, 4910958), (6, 3273972), (8, 2455479), (9, 2182648), (12, 1636986), (13, 1511064), (18, 1091324), (24, 818493), (26, 755532), (31, 633672), (36, 545662), (39, 503688), (52, 377766), (62, 316836), (72, 272831), (78, 251844), (93, 211224), (104, 188883), (117, 167896), (124, 158418), (156, 125922), (186, 105612), (234, 83948), (248, 79209), (279, 70408), (312, 62961), (372, 52806), (403, 48744), (468, 41974), (558, 35204), (677, 29016), (744, 26403), (806, 24372), (936, 20987), (1116, 17602), (1209, 16248), (1354, 14508), (1612, 12186), (2031, 9672), (2232, 8801), (2418, 8124), (2708, 7254), (3224, 6093), (3627, 5416), (4062, 4836)]