18198618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 38955840

約数和(自身を除く): 20757222

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 2617, 3477, 5234, 6954, 7851, 15702, 49723, 99446, 149169, 159637, 298338, 319274, 478911, 957822, 3033103, 6066206, 9099309, 18198618]

約数ペア:

[(1, 18198618), (2, 9099309), (3, 6066206), (6, 3033103), (19, 957822), (38, 478911), (57, 319274), (61, 298338), (114, 159637), (122, 149169), (183, 99446), (366, 49723), (1159, 15702), (2318, 7851), (2617, 6954), (3477, 5234)]