19064997

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 32544000

約数和(自身を除く): 13479003

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 677, 1043, 1341, 2031, 3129, 4023, 4739, 6093, 9387, 14217, 18279, 28161, 42651, 100873, 127953, 302619, 706111, 907857, 2118333, 2723571, 6354999, 19064997]

約数ペア:

[(1, 19064997), (3, 6354999), (7, 2723571), (9, 2118333), (21, 907857), (27, 706111), (63, 302619), (149, 127953), (189, 100873), (447, 42651), (677, 28161), (1043, 18279), (1341, 14217), (2031, 9387), (3129, 6093), (4023, 4739)]