2019662988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{180779}}^1$

素因数の和:180819

約数の個数: 72

約数和(自身を含む): 5770497600

約数和(自身を除く): 3750834612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 180779, 361558, 542337, 723116, 1084674, 1265453, 2169348, 2530906, 3434801, 3796359, 5061812, 6869602, 7592718, 8858171, 10304403, 13739204, 15185436, 17716342, 20608806, 24043607, 26574513, 35432684, 41217612, 48087214, 53149026, 72130821, 96174428, 106298052, 144261642, 168305249, 288523284, 336610498, 504915747, 673220996, 1009831494, 2019662988]

約数ペア:

[(1, 2019662988), (2, 1009831494), (3, 673220996), (4, 504915747), (6, 336610498), (7, 288523284), (12, 168305249), (14, 144261642), (19, 106298052), (21, 96174428), (28, 72130821), (38, 53149026), (42, 48087214), (49, 41217612), (57, 35432684), (76, 26574513), (84, 24043607), (98, 20608806), (114, 17716342), (133, 15185436), (147, 13739204), (196, 10304403), (228, 8858171), (266, 7592718), (294, 6869602), (399, 5061812), (532, 3796359), (588, 3434801), (798, 2530906), (931, 2169348), (1596, 1265453), (1862, 1084674), (2793, 723116), (3724, 542337), (5586, 361558), (11172, 180779)]