21635892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{19387}}^1$

素因数の和:19428

約数の個数: 36

約数和(自身を含む): 56457856

約数和(自身を除く): 34821964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 19387, 38774, 58161, 77548, 116322, 174483, 232644, 348966, 600997, 697932, 1201994, 1802991, 2403988, 3605982, 5408973, 7211964, 10817946, 21635892]

約数ペア:

[(1, 21635892), (2, 10817946), (3, 7211964), (4, 5408973), (6, 3605982), (9, 2403988), (12, 1802991), (18, 1201994), (31, 697932), (36, 600997), (62, 348966), (93, 232644), (124, 174483), (186, 116322), (279, 77548), (372, 58161), (558, 38774), (1116, 19387)]