19597332

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 47667200

約数和(自身を除く): 28069868

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 139, 186, 278, 372, 379, 417, 556, 758, 834, 1137, 1516, 1668, 2274, 4309, 4548, 8618, 11749, 12927, 17236, 23498, 25854, 35247, 46996, 51708, 52681, 70494, 105362, 140988, 158043, 210724, 316086, 632172, 1633111, 3266222, 4899333, 6532444, 9798666, 19597332]

約数ペア:

[(1, 19597332), (2, 9798666), (3, 6532444), (4, 4899333), (6, 3266222), (12, 1633111), (31, 632172), (62, 316086), (93, 210724), (124, 158043), (139, 140988), (186, 105362), (278, 70494), (372, 52681), (379, 51708), (417, 46996), (556, 35247), (758, 25854), (834, 23498), (1137, 17236), (1516, 12927), (1668, 11749), (2274, 8618), (4309, 4548)]