19669066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 32716800

約数和(自身を除く): 13047734

約数列:

[1, 2, 19, 31, 38, 59, 62, 118, 283, 566, 589, 1121, 1178, 1829, 2242, 3658, 5377, 8773, 10754, 16697, 17546, 33394, 34751, 69502, 166687, 317243, 333374, 517607, 634486, 1035214, 9834533, 19669066]

約数ペア:

[(1, 19669066), (2, 9834533), (19, 1035214), (31, 634486), (38, 517607), (59, 333374), (62, 317243), (118, 166687), (283, 69502), (566, 34751), (589, 33394), (1121, 17546), (1178, 16697), (1829, 10754), (2242, 8773), (3658, 5377)]