19467028

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2909}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 39110400

約数和(自身を除く): 19643372

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 2909, 3346, 5818, 6692, 11636, 20363, 40726, 81452, 695251, 1390502, 2781004, 4866757, 9733514, 19467028]

約数ペア:

[(1, 19467028), (2, 9733514), (4, 4866757), (7, 2781004), (14, 1390502), (28, 695251), (239, 81452), (478, 40726), (956, 20363), (1673, 11636), (2909, 6692), (3346, 5818)]