19251897

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1733}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 30684864

約数和(自身を除く): 11432967

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 1733, 3703, 5199, 11109, 12131, 36393, 39859, 119577, 279013, 837039, 916757, 2750271, 6417299, 19251897]

約数ペア:

[(1, 19251897), (3, 6417299), (7, 2750271), (21, 916757), (23, 837039), (69, 279013), (161, 119577), (483, 39859), (529, 36393), (1587, 12131), (1733, 11109), (3703, 5199)]