8919690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22871}}^1$

素因数の和:22894

約数の個数: 32

約数和(自身を含む): 23054976

約数和(自身を除く): 14135286

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 22871, 45742, 68613, 114355, 137226, 228710, 297323, 343065, 594646, 686130, 891969, 1486615, 1783938, 2973230, 4459845, 8919690]

約数ペア:

[(1, 8919690), (2, 4459845), (3, 2973230), (5, 1783938), (6, 1486615), (10, 891969), (13, 686130), (15, 594646), (26, 343065), (30, 297323), (39, 228710), (65, 137226), (78, 114355), (130, 68613), (195, 45742), (390, 22871)]