620034486

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{12919}}^1$

素因数の和:13364

約数の個数: 32

約数和(自身を含む): 1308537600

約数和(自身を除く): 688503114

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 421, 842, 1263, 2526, 7999, 12919, 15998, 23997, 25838, 38757, 47994, 77514, 245461, 490922, 736383, 1472766, 5438899, 10877798, 16316697, 32633394, 103339081, 206678162, 310017243, 620034486]

約数ペア:

[(1, 620034486), (2, 310017243), (3, 206678162), (6, 103339081), (19, 32633394), (38, 16316697), (57, 10877798), (114, 5438899), (421, 1472766), (842, 736383), (1263, 490922), (2526, 245461), (7999, 77514), (12919, 47994), (15998, 38757), (23997, 25838)]