19251882

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2837}}^1$

素因数の和:2887

約数の個数: 48

約数和(自身を含む): 46486440

約数和(自身を除く): 27234558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 2837, 3393, 5674, 6786, 8511, 17022, 25533, 36881, 51066, 73762, 82273, 110643, 164546, 221286, 246819, 331929, 493638, 663858, 740457, 1069549, 1480914, 2139098, 3208647, 6417294, 9625941, 19251882]

約数ペア:

[(1, 19251882), (2, 9625941), (3, 6417294), (6, 3208647), (9, 2139098), (13, 1480914), (18, 1069549), (26, 740457), (29, 663858), (39, 493638), (58, 331929), (78, 246819), (87, 221286), (117, 164546), (174, 110643), (234, 82273), (261, 73762), (377, 51066), (522, 36881), (754, 25533), (1131, 17022), (2262, 8511), (2837, 6786), (3393, 5674)]