19978158

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6043}}^1$

素因数の和:6096

約数の個数: 32

約数和(自身を含む): 43516800

約数和(自身を除く): 23538642

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 551, 1102, 1653, 3306, 6043, 12086, 18129, 36258, 114817, 175247, 229634, 344451, 350494, 525741, 688902, 1051482, 3329693, 6659386, 9989079, 19978158]

約数ペア:

[(1, 19978158), (2, 9989079), (3, 6659386), (6, 3329693), (19, 1051482), (29, 688902), (38, 525741), (57, 350494), (58, 344451), (87, 229634), (114, 175247), (174, 114817), (551, 36258), (1102, 18129), (1653, 12086), (3306, 6043)]