19149158

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 14719642

約数列:

[1, 2, 7, 14, 59, 97, 118, 194, 239, 413, 478, 679, 826, 1358, 1673, 3346, 5723, 11446, 14101, 23183, 28202, 40061, 46366, 80122, 98707, 162281, 197414, 324562, 1367797, 2735594, 9574579, 19149158]

約数ペア:

[(1, 19149158), (2, 9574579), (7, 2735594), (14, 1367797), (59, 324562), (97, 197414), (118, 162281), (194, 98707), (239, 80122), (413, 46366), (478, 40061), (679, 28202), (826, 23183), (1358, 14101), (1673, 11446), (3346, 5723)]