18714330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{773}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 48901320

約数和(自身を除く): 30186990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 773, 807, 1345, 1546, 1614, 2319, 2421, 2690, 3865, 4035, 4638, 4842, 6957, 7730, 8070, 11595, 12105, 13914, 23190, 24210, 34785, 69570, 207937, 415874, 623811, 1039685, 1247622, 1871433, 2079370, 3119055, 3742866, 6238110, 9357165, 18714330]

約数ペア:

[(1, 18714330), (2, 9357165), (3, 6238110), (5, 3742866), (6, 3119055), (9, 2079370), (10, 1871433), (15, 1247622), (18, 1039685), (30, 623811), (45, 415874), (90, 207937), (269, 69570), (538, 34785), (773, 24210), (807, 23190), (1345, 13914), (1546, 12105), (1614, 11595), (2319, 8070), (2421, 7730), (2690, 6957), (3865, 4842), (4035, 4638)]