19414835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 26818560

約数和(自身を除く): 7403725

約数列:

[1, 5, 11, 31, 55, 59, 155, 193, 295, 341, 649, 965, 1705, 1829, 2123, 3245, 5983, 9145, 10615, 11387, 20119, 29915, 56935, 65813, 100595, 125257, 329065, 352997, 626285, 1764985, 3882967, 19414835]

約数ペア:

[(1, 19414835), (5, 3882967), (11, 1764985), (31, 626285), (55, 352997), (59, 329065), (155, 125257), (193, 100595), (295, 65813), (341, 56935), (649, 29915), (965, 20119), (1705, 11387), (1829, 10615), (2123, 9145), (3245, 5983)]