19183242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 47037312

約数和(自身を除く): 27854070

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 37, 39, 46, 51, 69, 74, 78, 102, 111, 138, 221, 222, 289, 299, 391, 442, 481, 578, 598, 629, 663, 782, 851, 867, 897, 962, 1173, 1258, 1326, 1443, 1702, 1734, 1794, 1887, 2346, 2553, 2886, 3757, 3774, 5083, 5106, 6647, 7514, 8177, 10166, 10693, 11063, 11271, 13294, 14467, 15249, 16354, 19941, 21386, 22126, 22542, 24531, 28934, 30498, 32079, 33189, 39882, 43401, 49062, 64158, 66378, 86411, 86802, 139009, 172822, 188071, 245939, 259233, 278018, 376142, 417027, 491878, 518466, 564213, 737817, 834054, 1128426, 1475634, 3197207, 6394414, 9591621, 19183242]

約数ペア:

[(1, 19183242), (2, 9591621), (3, 6394414), (6, 3197207), (13, 1475634), (17, 1128426), (23, 834054), (26, 737817), (34, 564213), (37, 518466), (39, 491878), (46, 417027), (51, 376142), (69, 278018), (74, 259233), (78, 245939), (102, 188071), (111, 172822), (138, 139009), (221, 86802), (222, 86411), (289, 66378), (299, 64158), (391, 49062), (442, 43401), (481, 39882), (578, 33189), (598, 32079), (629, 30498), (663, 28934), (782, 24531), (851, 22542), (867, 22126), (897, 21386), (962, 19941), (1173, 16354), (1258, 15249), (1326, 14467), (1443, 13294), (1702, 11271), (1734, 11063), (1794, 10693), (1887, 10166), (2346, 8177), (2553, 7514), (2886, 6647), (3757, 5106), (3774, 5083)]