18273770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 34618320

約数和(自身を除く): 16344550

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1033, 1769, 2066, 3538, 5165, 8845, 10330, 17690, 29957, 59914, 63013, 126026, 149785, 299570, 315065, 630130, 1827377, 3654754, 9136885, 18273770]

約数ペア:

[(1, 18273770), (2, 9136885), (5, 3654754), (10, 1827377), (29, 630130), (58, 315065), (61, 299570), (122, 149785), (145, 126026), (290, 63013), (305, 59914), (610, 29957), (1033, 17690), (1769, 10330), (2066, 8845), (3538, 5165)]