19794684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18127}}^1$

素因数の和:18154

約数の個数: 48

約数和(自身を含む): 56849408

約数和(自身を除く): 37054724

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 18127, 36254, 54381, 72508, 108762, 126889, 217524, 235651, 253778, 380667, 471302, 507556, 706953, 761334, 942604, 1413906, 1522668, 1649557, 2827812, 3299114, 4948671, 6598228, 9897342, 19794684]

約数ペア:

[(1, 19794684), (2, 9897342), (3, 6598228), (4, 4948671), (6, 3299114), (7, 2827812), (12, 1649557), (13, 1522668), (14, 1413906), (21, 942604), (26, 761334), (28, 706953), (39, 507556), (42, 471302), (52, 380667), (78, 253778), (84, 235651), (91, 217524), (156, 126889), (182, 108762), (273, 72508), (364, 54381), (546, 36254), (1092, 18127)]