18058450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 35997696

約数和(自身を除く): 17939246

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 115, 205, 230, 383, 410, 575, 766, 943, 1025, 1150, 1886, 1915, 2050, 3830, 4715, 8809, 9430, 9575, 15703, 17618, 19150, 23575, 31406, 44045, 47150, 78515, 88090, 157030, 220225, 361169, 392575, 440450, 722338, 785150, 1805845, 3611690, 9029225, 18058450]

約数ペア:

[(1, 18058450), (2, 9029225), (5, 3611690), (10, 1805845), (23, 785150), (25, 722338), (41, 440450), (46, 392575), (50, 361169), (82, 220225), (115, 157030), (205, 88090), (230, 78515), (383, 47150), (410, 44045), (575, 31406), (766, 23575), (943, 19150), (1025, 17618), (1150, 15703), (1886, 9575), (1915, 9430), (2050, 8809), (3830, 4715)]