19923218

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 36578304

約数和(自身を除く): 16655086

約数列:

[1, 2, 7, 14, 17, 34, 97, 119, 194, 238, 679, 863, 1358, 1649, 1726, 3298, 6041, 11543, 12082, 14671, 23086, 29342, 83711, 102697, 167422, 205394, 585977, 1171954, 1423087, 2846174, 9961609, 19923218]

約数ペア:

[(1, 19923218), (2, 9961609), (7, 2846174), (14, 1423087), (17, 1171954), (34, 585977), (97, 205394), (119, 167422), (194, 102697), (238, 83711), (679, 29342), (863, 23086), (1358, 14671), (1649, 12082), (1726, 11543), (3298, 6041)]