19282796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 39631200

約数和(自身を除く): 20348404

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 377, 494, 551, 673, 754, 988, 1102, 1346, 1508, 2204, 2692, 7163, 8749, 12787, 14326, 17498, 19517, 25574, 28652, 34996, 39034, 51148, 78068, 166231, 253721, 332462, 370823, 507442, 664924, 741646, 1014884, 1483292, 4820699, 9641398, 19282796]

約数ペア:

[(1, 19282796), (2, 9641398), (4, 4820699), (13, 1483292), (19, 1014884), (26, 741646), (29, 664924), (38, 507442), (52, 370823), (58, 332462), (76, 253721), (116, 166231), (247, 78068), (377, 51148), (494, 39034), (551, 34996), (673, 28652), (754, 25574), (988, 19517), (1102, 17498), (1346, 14326), (1508, 12787), (2204, 8749), (2692, 7163)]