19005113106

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{620717}}^1$

素因数の和:620747

約数の個数: 64

約数和(自身を含む): 48862920960

約数和(自身を除く): 29857807854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 2187, 3402, 4374, 5103, 10206, 15309, 30618, 620717, 1241434, 1862151, 3724302, 4345019, 5586453, 8690038, 11172906, 13035057, 16759359, 26070114, 33518718, 39105171, 50278077, 78210342, 100556154, 117315513, 150834231, 234631026, 301668462, 351946539, 452502693, 703893078, 905005386, 1055839617, 1357508079, 2111679234, 2715016158, 3167518851, 6335037702, 9502556553, 19005113106]

約数ペア:

[(1, 19005113106), (2, 9502556553), (3, 6335037702), (6, 3167518851), (7, 2715016158), (9, 2111679234), (14, 1357508079), (18, 1055839617), (21, 905005386), (27, 703893078), (42, 452502693), (54, 351946539), (63, 301668462), (81, 234631026), (126, 150834231), (162, 117315513), (189, 100556154), (243, 78210342), (378, 50278077), (486, 39105171), (567, 33518718), (729, 26070114), (1134, 16759359), (1458, 13035057), (1701, 11172906), (2187, 8690038), (3402, 5586453), (4374, 4345019), (5103, 3724302), (10206, 1862151), (15309, 1241434), (30618, 620717)]