18830910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89671}}^1$

素因数の和:89688

約数の個数: 32

約数和(自身を含む): 51651072

約数和(自身を除く): 32820162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 89671, 179342, 269013, 448355, 538026, 627697, 896710, 1255394, 1345065, 1883091, 2690130, 3138485, 3766182, 6276970, 9415455, 18830910]

約数ペア:

[(1, 18830910), (2, 9415455), (3, 6276970), (5, 3766182), (6, 3138485), (7, 2690130), (10, 1883091), (14, 1345065), (15, 1255394), (21, 896710), (30, 627697), (35, 538026), (42, 448355), (70, 269013), (105, 179342), (210, 89671)]