19838448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19681}}^1$

素因数の和:19702

約数の個数: 60

約数和(自身を含む): 63454768

約数和(自身を除く): 43616320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 19681, 39362, 59043, 78724, 118086, 137767, 157448, 177129, 236172, 275534, 314896, 354258, 413301, 472344, 551068, 708516, 826602, 944688, 1102136, 1239903, 1417032, 1653204, 2204272, 2479806, 2834064, 3306408, 4959612, 6612816, 9919224, 19838448]

約数ペア:

[(1, 19838448), (2, 9919224), (3, 6612816), (4, 4959612), (6, 3306408), (7, 2834064), (8, 2479806), (9, 2204272), (12, 1653204), (14, 1417032), (16, 1239903), (18, 1102136), (21, 944688), (24, 826602), (28, 708516), (36, 551068), (42, 472344), (48, 413301), (56, 354258), (63, 314896), (72, 275534), (84, 236172), (112, 177129), (126, 157448), (144, 137767), (168, 118086), (252, 78724), (336, 59043), (504, 39362), (1008, 19681)]