18469614205

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2957}}^1\times {\mathrm{3797}}^1$

素因数の和:6813

約数の個数: 32

約数和(自身を含む): 25884251136

約数和(自身を除く): 7414636931

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 2957, 3797, 14785, 18985, 20699, 26579, 103495, 132895, 138979, 178459, 694895, 892295, 972853, 1249213, 4864265, 6246065, 11227729, 56138645, 78594103, 392970515, 527703263, 2638516315, 3693922841, 18469614205]

約数ペア:

[(1, 18469614205), (5, 3693922841), (7, 2638516315), (35, 527703263), (47, 392970515), (235, 78594103), (329, 56138645), (1645, 11227729), (2957, 6246065), (3797, 4864265), (14785, 1249213), (18985, 972853), (20699, 892295), (26579, 694895), (103495, 178459), (132895, 138979)]