1915164

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:296

約数の個数: 60

約数和(自身を含む): 5244624

約数和(自身を除く): 3329460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 257, 276, 324, 414, 514, 621, 771, 828, 1028, 1242, 1542, 1863, 2313, 2484, 3084, 3726, 4626, 5911, 6939, 7452, 9252, 11822, 13878, 17733, 20817, 23644, 27756, 35466, 41634, 53199, 70932, 83268, 106398, 159597, 212796, 319194, 478791, 638388, 957582, 1915164]

約数ペア:

[(1, 1915164), (2, 957582), (3, 638388), (4, 478791), (6, 319194), (9, 212796), (12, 159597), (18, 106398), (23, 83268), (27, 70932), (36, 53199), (46, 41634), (54, 35466), (69, 27756), (81, 23644), (92, 20817), (108, 17733), (138, 13878), (162, 11822), (207, 9252), (257, 7452), (276, 6939), (324, 5911), (414, 4626), (514, 3726), (621, 3084), (771, 2484), (828, 2313), (1028, 1863), (1242, 1542)]