18133136

素因数分解:

$2^4\times 7^2\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 60

約数和(自身を含む): 41453820

約数和(自身を除く): 23320684

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 101, 112, 196, 202, 229, 392, 404, 458, 707, 784, 808, 916, 1414, 1603, 1616, 1832, 2828, 3206, 3664, 4949, 5656, 6412, 9898, 11221, 11312, 12824, 19796, 22442, 23129, 25648, 39592, 44884, 46258, 79184, 89768, 92516, 161903, 179536, 185032, 323806, 370064, 647612, 1133321, 1295224, 2266642, 2590448, 4533284, 9066568, 18133136]

約数ペア:

[(1, 18133136), (2, 9066568), (4, 4533284), (7, 2590448), (8, 2266642), (14, 1295224), (16, 1133321), (28, 647612), (49, 370064), (56, 323806), (98, 185032), (101, 179536), (112, 161903), (196, 92516), (202, 89768), (229, 79184), (392, 46258), (404, 44884), (458, 39592), (707, 25648), (784, 23129), (808, 22442), (916, 19796), (1414, 12824), (1603, 11312), (1616, 11221), (1832, 9898), (2828, 6412), (3206, 5656), (3664, 4949)]