18789027844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1\times {\mathrm{4423}}^1$

素因数の和:4972

約数の個数: 48

約数和(自身を含む): 35117712000

約数和(自身を除く): 16328684156

約数列:

[1, 2, 4, 17, 34, 68, 179, 349, 358, 698, 716, 1396, 3043, 4423, 5933, 6086, 8846, 11866, 12172, 17692, 23732, 62471, 75191, 124942, 150382, 249884, 300764, 791717, 1062007, 1543627, 1583434, 2124014, 3087254, 3166868, 4248028, 6174508, 13459189, 26241659, 26918378, 52483318, 53836756, 104966636, 276309233, 552618466, 1105236932, 4697256961, 9394513922, 18789027844]

約数ペア:

[(1, 18789027844), (2, 9394513922), (4, 4697256961), (17, 1105236932), (34, 552618466), (68, 276309233), (179, 104966636), (349, 53836756), (358, 52483318), (698, 26918378), (716, 26241659), (1396, 13459189), (3043, 6174508), (4423, 4248028), (5933, 3166868), (6086, 3087254), (8846, 2124014), (11866, 1583434), (12172, 1543627), (17692, 1062007), (23732, 791717), (62471, 300764), (75191, 249884), (124942, 150382)]