19892208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:902

約数の個数: 80

約数和(自身を含む): 59607296

約数和(自身を除く): 39715088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 811, 876, 1022, 1168, 1533, 1622, 1752, 2044, 2433, 3066, 3244, 3504, 4088, 4866, 5677, 6132, 6488, 8176, 9732, 11354, 12264, 12976, 17031, 19464, 22708, 24528, 34062, 38928, 45416, 59203, 68124, 90832, 118406, 136248, 177609, 236812, 272496, 355218, 414421, 473624, 710436, 828842, 947248, 1243263, 1420872, 1657684, 2486526, 2841744, 3315368, 4973052, 6630736, 9946104, 19892208]

約数ペア:

[(1, 19892208), (2, 9946104), (3, 6630736), (4, 4973052), (6, 3315368), (7, 2841744), (8, 2486526), (12, 1657684), (14, 1420872), (16, 1243263), (21, 947248), (24, 828842), (28, 710436), (42, 473624), (48, 414421), (56, 355218), (73, 272496), (84, 236812), (112, 177609), (146, 136248), (168, 118406), (219, 90832), (292, 68124), (336, 59203), (438, 45416), (511, 38928), (584, 34062), (811, 24528), (876, 22708), (1022, 19464), (1168, 17031), (1533, 12976), (1622, 12264), (1752, 11354), (2044, 9732), (2433, 8176), (3066, 6488), (3244, 6132), (3504, 5677), (4088, 4866)]