1888892236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5081}}^1$

素因数の和:5191

約数の個数: 96

約数和(自身を含む): 4425974784

約数和(自身を除く): 2537082548

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 71, 77, 119, 142, 154, 187, 238, 284, 308, 374, 476, 497, 748, 781, 994, 1207, 1309, 1562, 1988, 2414, 2618, 3124, 4828, 5081, 5236, 5467, 8449, 10162, 10934, 13277, 16898, 20324, 21868, 26554, 33796, 35567, 53108, 55891, 71134, 86377, 92939, 111782, 142268, 172754, 185878, 223564, 345508, 360751, 371756, 391237, 604639, 721502, 782474, 950147, 1209278, 1443004, 1564948, 1900294, 2418556, 2525257, 3800588, 3968261, 5050514, 6132767, 6651029, 7936522, 10101028, 12265534, 13302058, 15873044, 24531068, 26604116, 27777827, 42929369, 55555654, 67460437, 85858738, 111111308, 134920874, 171717476, 269841748, 472223059, 944446118, 1888892236]

約数ペア:

[(1, 1888892236), (2, 944446118), (4, 472223059), (7, 269841748), (11, 171717476), (14, 134920874), (17, 111111308), (22, 85858738), (28, 67460437), (34, 55555654), (44, 42929369), (68, 27777827), (71, 26604116), (77, 24531068), (119, 15873044), (142, 13302058), (154, 12265534), (187, 10101028), (238, 7936522), (284, 6651029), (308, 6132767), (374, 5050514), (476, 3968261), (497, 3800588), (748, 2525257), (781, 2418556), (994, 1900294), (1207, 1564948), (1309, 1443004), (1562, 1209278), (1988, 950147), (2414, 782474), (2618, 721502), (3124, 604639), (4828, 391237), (5081, 371756), (5236, 360751), (5467, 345508), (8449, 223564), (10162, 185878), (10934, 172754), (13277, 142268), (16898, 111782), (20324, 92939), (21868, 86377), (26554, 71134), (33796, 55891), (35567, 53108)]