18013064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6971}}^1$

素因数の和:7013

約数の個数: 32

約数和(自身を含む): 37648800

約数和(自身を除く): 19635736

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 6971, 13942, 27884, 55768, 118507, 132449, 237014, 264898, 474028, 529796, 948056, 1059592, 2251633, 4503266, 9006532, 18013064]

約数ペア:

[(1, 18013064), (2, 9006532), (4, 4503266), (8, 2251633), (17, 1059592), (19, 948056), (34, 529796), (38, 474028), (68, 264898), (76, 237014), (136, 132449), (152, 118507), (323, 55768), (646, 27884), (1292, 13942), (2584, 6971)]