18120604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1579}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 33622400

約数和(自身を除く): 15501796

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 1579, 2869, 3158, 5738, 6316, 11476, 30001, 60002, 120004, 238429, 476858, 953716, 4530151, 9060302, 18120604]

約数ペア:

[(1, 18120604), (2, 9060302), (4, 4530151), (19, 953716), (38, 476858), (76, 238429), (151, 120004), (302, 60002), (604, 30001), (1579, 11476), (2869, 6316), (3158, 5738)]