19004836088

素因数分解:

$2^3\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{179657}}^1$

素因数の和:181559

約数の個数: 32

約数和(自身を含む): 40746434400

約数和(自身を除く): 21741598312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1889, 3778, 7556, 13223, 15112, 26446, 52892, 105784, 179657, 359314, 718628, 1257599, 1437256, 2515198, 5030396, 10060792, 339372073, 678744146, 1357488292, 2375604511, 2714976584, 4751209022, 9502418044, 19004836088]

約数ペア:

[(1, 19004836088), (2, 9502418044), (4, 4751209022), (7, 2714976584), (8, 2375604511), (14, 1357488292), (28, 678744146), (56, 339372073), (1889, 10060792), (3778, 5030396), (7556, 2515198), (13223, 1437256), (15112, 1257599), (26446, 718628), (52892, 359314), (105784, 179657)]