4890258

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 11356800

約数和(自身を除く): 6466542

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 181, 237, 342, 362, 474, 543, 711, 1086, 1422, 1501, 1629, 3002, 3258, 3439, 4503, 6878, 9006, 10317, 13509, 14299, 20634, 27018, 28598, 30951, 42897, 61902, 85794, 128691, 257382, 271681, 543362, 815043, 1630086, 2445129, 4890258]

約数ペア:

[(1, 4890258), (2, 2445129), (3, 1630086), (6, 815043), (9, 543362), (18, 271681), (19, 257382), (38, 128691), (57, 85794), (79, 61902), (114, 42897), (158, 30951), (171, 28598), (181, 27018), (237, 20634), (342, 14299), (362, 13509), (474, 10317), (543, 9006), (711, 6878), (1086, 4503), (1422, 3439), (1501, 3258), (1629, 3002)]