1009305954

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1559}}^1$

素因数の和:2220

約数の個数: 64

約数和(自身を含む): 2366208000

約数和(自身を除く): 1356902046

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 631, 1026, 1262, 1559, 1893, 3118, 3786, 4677, 5679, 9354, 11358, 11989, 14031, 17037, 23978, 28062, 29621, 34074, 35967, 42093, 59242, 71934, 84186, 88863, 107901, 177726, 215802, 266589, 323703, 533178, 647406, 799767, 983729, 1599534, 1967458, 2951187, 5902374, 8853561, 17707122, 18690851, 26560683, 37381702, 53121366, 56072553, 112145106, 168217659, 336435318, 504652977, 1009305954]

約数ペア:

[(1, 1009305954), (2, 504652977), (3, 336435318), (6, 168217659), (9, 112145106), (18, 56072553), (19, 53121366), (27, 37381702), (38, 26560683), (54, 18690851), (57, 17707122), (114, 8853561), (171, 5902374), (342, 2951187), (513, 1967458), (631, 1599534), (1026, 983729), (1262, 799767), (1559, 647406), (1893, 533178), (3118, 323703), (3786, 266589), (4677, 215802), (5679, 177726), (9354, 107901), (11358, 88863), (11989, 84186), (14031, 71934), (17037, 59242), (23978, 42093), (28062, 35967), (29621, 34074)]