18696312

素因数分解:

$2^3\times 3^3\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 52509600

約数和(自身を除く): 33813288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 101, 108, 202, 216, 303, 404, 606, 808, 857, 909, 1212, 1714, 1818, 2424, 2571, 2727, 3428, 3636, 5142, 5454, 6856, 7272, 7713, 10284, 10908, 15426, 20568, 21816, 23139, 30852, 46278, 61704, 86557, 92556, 173114, 185112, 259671, 346228, 519342, 692456, 779013, 1038684, 1558026, 2077368, 2337039, 3116052, 4674078, 6232104, 9348156, 18696312]

約数ペア:

[(1, 18696312), (2, 9348156), (3, 6232104), (4, 4674078), (6, 3116052), (8, 2337039), (9, 2077368), (12, 1558026), (18, 1038684), (24, 779013), (27, 692456), (36, 519342), (54, 346228), (72, 259671), (101, 185112), (108, 173114), (202, 92556), (216, 86557), (303, 61704), (404, 46278), (606, 30852), (808, 23139), (857, 21816), (909, 20568), (1212, 15426), (1714, 10908), (1818, 10284), (2424, 7713), (2571, 7272), (2727, 6856), (3428, 5454), (3636, 5142)]