219551796

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{21859}}^1$

素因数の和:21906

約数の個数: 60

約数和(自身を含む): 592493440

約数和(自身を除く): 372941644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 2511, 3348, 5022, 10044, 21859, 43718, 65577, 87436, 131154, 196731, 262308, 393462, 590193, 677629, 786924, 1180386, 1355258, 1770579, 2032887, 2360772, 2710516, 3541158, 4065774, 6098661, 7082316, 8131548, 12197322, 18295983, 24394644, 36591966, 54887949, 73183932, 109775898, 219551796]

約数ペア:

[(1, 219551796), (2, 109775898), (3, 73183932), (4, 54887949), (6, 36591966), (9, 24394644), (12, 18295983), (18, 12197322), (27, 8131548), (31, 7082316), (36, 6098661), (54, 4065774), (62, 3541158), (81, 2710516), (93, 2360772), (108, 2032887), (124, 1770579), (162, 1355258), (186, 1180386), (279, 786924), (324, 677629), (372, 590193), (558, 393462), (837, 262308), (1116, 196731), (1674, 131154), (2511, 87436), (3348, 65577), (5022, 43718), (10044, 21859)]