18347938

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 32457600

約数和(自身を除く): 14109662

約数列:

[1, 2, 7, 14, 59, 97, 118, 194, 229, 413, 458, 679, 826, 1358, 1603, 3206, 5723, 11446, 13511, 22213, 27022, 40061, 44426, 80122, 94577, 155491, 189154, 310982, 1310567, 2621134, 9173969, 18347938]

約数ペア:

[(1, 18347938), (2, 9173969), (7, 2621134), (14, 1310567), (59, 310982), (97, 189154), (118, 155491), (194, 94577), (229, 80122), (413, 44426), (458, 40061), (679, 27022), (826, 22213), (1358, 13511), (1603, 11446), (3206, 5723)]