19120872

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{5347}}^1$

素因数の和:5505

約数の個数: 32

約数和(自身を含む): 48132000

約数和(自身を除く): 29011128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 5347, 10694, 16041, 21388, 32082, 42776, 64164, 128328, 796703, 1593406, 2390109, 3186812, 4780218, 6373624, 9560436, 19120872]

約数ペア:

[(1, 19120872), (2, 9560436), (3, 6373624), (4, 4780218), (6, 3186812), (8, 2390109), (12, 1593406), (24, 796703), (149, 128328), (298, 64164), (447, 42776), (596, 32082), (894, 21388), (1192, 16041), (1788, 10694), (3576, 5347)]