19670472

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4793}}^1$

素因数の和:4827

約数の個数: 64

約数和(自身を含む): 57528000

約数和(自身を除く): 37857528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4793, 9586, 14379, 19172, 28758, 38344, 43137, 57516, 86274, 91067, 115032, 129411, 172548, 182134, 258822, 273201, 345096, 364268, 517644, 546402, 728536, 819603, 1035288, 1092804, 1639206, 2185608, 2458809, 3278412, 4917618, 6556824, 9835236, 19670472]

約数ペア:

[(1, 19670472), (2, 9835236), (3, 6556824), (4, 4917618), (6, 3278412), (8, 2458809), (9, 2185608), (12, 1639206), (18, 1092804), (19, 1035288), (24, 819603), (27, 728536), (36, 546402), (38, 517644), (54, 364268), (57, 345096), (72, 273201), (76, 258822), (108, 182134), (114, 172548), (152, 129411), (171, 115032), (216, 91067), (228, 86274), (342, 57516), (456, 43137), (513, 38344), (684, 28758), (1026, 19172), (1368, 14379), (2052, 9586), (4104, 4793)]