18053484

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 43934688

約数和(自身を除く): 25881204

約数列:

[1, 2, 3, 4, 6, 12, 37, 73, 74, 111, 146, 148, 219, 222, 292, 438, 444, 557, 876, 1114, 1671, 2228, 2701, 3342, 5402, 6684, 8103, 10804, 16206, 20609, 32412, 40661, 41218, 61827, 81322, 82436, 121983, 123654, 162644, 243966, 247308, 487932, 1504457, 3008914, 4513371, 6017828, 9026742, 18053484]

約数ペア:

[(1, 18053484), (2, 9026742), (3, 6017828), (4, 4513371), (6, 3008914), (12, 1504457), (37, 487932), (73, 247308), (74, 243966), (111, 162644), (146, 123654), (148, 121983), (219, 82436), (222, 81322), (292, 61827), (438, 41218), (444, 40661), (557, 32412), (876, 20609), (1114, 16206), (1671, 10804), (2228, 8103), (2701, 6684), (3342, 5402)]