19422643396

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{26777}}^1$

素因数の和:26873

約数の個数: 72

約数和(自身を含む): 39104984520

約数和(自身を除く): 19682341124

約数列:

[1, 2, 4, 13, 26, 29, 37, 52, 58, 74, 116, 148, 169, 338, 377, 481, 676, 754, 962, 1073, 1508, 1924, 2146, 4292, 4901, 6253, 9802, 12506, 13949, 19604, 25012, 26777, 27898, 53554, 55796, 107108, 181337, 348101, 362674, 696202, 725348, 776533, 990749, 1392404, 1553066, 1981498, 3106132, 3962996, 4525313, 9050626, 10094929, 12879737, 18101252, 20189858, 25759474, 28731721, 40379716, 51518948, 57463442, 114926884, 131234077, 167436581, 262468154, 334873162, 373512373, 524936308, 669746324, 747024746, 1494049492, 4855660849, 9711321698, 19422643396]

約数ペア:

[(1, 19422643396), (2, 9711321698), (4, 4855660849), (13, 1494049492), (26, 747024746), (29, 669746324), (37, 524936308), (52, 373512373), (58, 334873162), (74, 262468154), (116, 167436581), (148, 131234077), (169, 114926884), (338, 57463442), (377, 51518948), (481, 40379716), (676, 28731721), (754, 25759474), (962, 20189858), (1073, 18101252), (1508, 12879737), (1924, 10094929), (2146, 9050626), (4292, 4525313), (4901, 3962996), (6253, 3106132), (9802, 1981498), (12506, 1553066), (13949, 1392404), (19604, 990749), (25012, 776533), (26777, 725348), (27898, 696202), (53554, 362674), (55796, 348101), (107108, 181337)]