2019445701

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{321619}}^1$

素因数の和:321665

約数の個数: 32

約数和(自身を含む): 3458058240

約数和(自身を除く): 1438612539

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 321619, 964857, 2251333, 4181047, 6753999, 7397237, 12543141, 22191711, 29267329, 51780659, 87801987, 96164081, 155341977, 288492243, 673148567, 2019445701]

約数ペア:

[(1, 2019445701), (3, 673148567), (7, 288492243), (13, 155341977), (21, 96164081), (23, 87801987), (39, 51780659), (69, 29267329), (91, 22191711), (161, 12543141), (273, 7397237), (299, 6753999), (483, 4181047), (897, 2251333), (2093, 964857), (6279, 321619)]