18635148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 54626208

約数和(自身を除く): 35991060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1013, 1022, 1314, 1533, 2026, 2044, 2628, 3039, 3066, 4052, 4599, 6078, 6132, 7091, 9117, 9198, 12156, 14182, 18234, 18396, 21273, 28364, 36468, 42546, 63819, 73949, 85092, 127638, 147898, 221847, 255276, 295796, 443694, 517643, 665541, 887388, 1035286, 1331082, 1552929, 2070572, 2662164, 3105858, 4658787, 6211716, 9317574, 18635148]

約数ペア:

[(1, 18635148), (2, 9317574), (3, 6211716), (4, 4658787), (6, 3105858), (7, 2662164), (9, 2070572), (12, 1552929), (14, 1331082), (18, 1035286), (21, 887388), (28, 665541), (36, 517643), (42, 443694), (63, 295796), (73, 255276), (84, 221847), (126, 147898), (146, 127638), (219, 85092), (252, 73949), (292, 63819), (438, 42546), (511, 36468), (657, 28364), (876, 21273), (1013, 18396), (1022, 18234), (1314, 14182), (1533, 12156), (2026, 9198), (2044, 9117), (2628, 7091), (3039, 6132), (3066, 6078), (4052, 4599)]