19431108

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2357}}^1$

素因数の和:2596

約数の個数: 36

約数和(自身を含む): 49352940

約数和(自身を除く): 29921832

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2357, 2748, 4122, 4714, 7071, 8244, 9428, 14142, 21213, 28284, 42426, 84852, 539753, 1079506, 1619259, 2159012, 3238518, 4857777, 6477036, 9715554, 19431108]

約数ペア:

[(1, 19431108), (2, 9715554), (3, 6477036), (4, 4857777), (6, 3238518), (9, 2159012), (12, 1619259), (18, 1079506), (36, 539753), (229, 84852), (458, 42426), (687, 28284), (916, 21213), (1374, 14142), (2061, 9428), (2357, 8244), (2748, 7071), (4122, 4714)]