19761276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 49212576

約数和(自身を除く): 29451300

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 157, 204, 314, 471, 617, 628, 942, 1234, 1851, 1884, 2468, 2669, 3702, 5338, 7404, 8007, 10489, 10676, 16014, 20978, 31467, 32028, 41956, 62934, 96869, 125868, 193738, 290607, 387476, 581214, 1162428, 1646773, 3293546, 4940319, 6587092, 9880638, 19761276]

約数ペア:

[(1, 19761276), (2, 9880638), (3, 6587092), (4, 4940319), (6, 3293546), (12, 1646773), (17, 1162428), (34, 581214), (51, 387476), (68, 290607), (102, 193738), (157, 125868), (204, 96869), (314, 62934), (471, 41956), (617, 32028), (628, 31467), (942, 20978), (1234, 16014), (1851, 10676), (1884, 10489), (2468, 8007), (2669, 7404), (3702, 5338)]