19613306826

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{739}}^1\times {\mathrm{16567}}^1$

素因数の和:17403

約数の個数: 48

約数和(自身を含む): 43033723200

約数和(自身を除く): 23420416374

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 739, 801, 1478, 1602, 2217, 4434, 6651, 13302, 16567, 33134, 49701, 65771, 99402, 131542, 149103, 197313, 298206, 394626, 591939, 1183878, 1474463, 2948926, 4423389, 8846778, 12243013, 13270167, 24486026, 26540334, 36729039, 73458078, 110187117, 220374234, 1089628157, 2179256314, 3268884471, 6537768942, 9806653413, 19613306826]

約数ペア:

[(1, 19613306826), (2, 9806653413), (3, 6537768942), (6, 3268884471), (9, 2179256314), (18, 1089628157), (89, 220374234), (178, 110187117), (267, 73458078), (534, 36729039), (739, 26540334), (801, 24486026), (1478, 13270167), (1602, 12243013), (2217, 8846778), (4434, 4423389), (6651, 2948926), (13302, 1474463), (16567, 1183878), (33134, 591939), (49701, 394626), (65771, 298206), (99402, 197313), (131542, 149103)]