18677015870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{137909}}^1$

素因数の和:138412

約数の個数: 32

約数和(自身を含む): 34852615200

約数和(自身を除く): 16175599330

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 467, 934, 2335, 4670, 13543, 27086, 67715, 135430, 137909, 275818, 689545, 1379090, 3999361, 7998722, 19996805, 39993610, 64403503, 128807006, 322017515, 644035030, 1867701587, 3735403174, 9338507935, 18677015870]

約数ペア:

[(1, 18677015870), (2, 9338507935), (5, 3735403174), (10, 1867701587), (29, 644035030), (58, 322017515), (145, 128807006), (290, 64403503), (467, 39993610), (934, 19996805), (2335, 7998722), (4670, 3999361), (13543, 1379090), (27086, 689545), (67715, 275818), (135430, 137909)]