19716606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12037}}^1$

素因数の和:12065

約数の個数: 48

約数和(自身を含む): 52581984

約数和(自身を除く): 32865378

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 12037, 24074, 36111, 72222, 84259, 108333, 156481, 168518, 216666, 252777, 312962, 469443, 505554, 758331, 938886, 1095367, 1408329, 1516662, 2190734, 2816658, 3286101, 6572202, 9858303, 19716606]

約数ペア:

[(1, 19716606), (2, 9858303), (3, 6572202), (6, 3286101), (7, 2816658), (9, 2190734), (13, 1516662), (14, 1408329), (18, 1095367), (21, 938886), (26, 758331), (39, 505554), (42, 469443), (63, 312962), (78, 252777), (91, 216666), (117, 168518), (126, 156481), (182, 108333), (234, 84259), (273, 72222), (546, 36111), (819, 24074), (1638, 12037)]