19687248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19531}}^1$

素因数の和:19552

約数の個数: 60

約数和(自身を含む): 62971168

約数和(自身を除く): 43283920

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, 19531, 39062, 58593, 78124, 117186, 136717, 156248, 175779, 234372, 273434, 312496, 351558, 410151, 468744, 546868, 703116, 820302, 937488, 1093736, 1230453, 1406232, 1640604, 2187472, 2460906, 2812464, 3281208, 4921812, 6562416, 9843624, 19687248]

約数ペア:

[(1, 19687248), (2, 9843624), (3, 6562416), (4, 4921812), (6, 3281208), (7, 2812464), (8, 2460906), (9, 2187472), (12, 1640604), (14, 1406232), (16, 1230453), (18, 1093736), (21, 937488), (24, 820302), (28, 703116), (36, 546868), (42, 468744), (48, 410151), (56, 351558), (63, 312496), (72, 273434), (84, 234372), (112, 175779), (126, 156248), (144, 136717), (168, 117186), (252, 78124), (336, 58593), (504, 39062), (1008, 19531)]