1904173686

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{2467}}^1$

素因数の和:2925

約数の個数: 48

約数和(自身を含む): 4170791664

約数和(自身を除く): 2266617978

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 313, 411, 626, 822, 939, 1233, 1878, 2466, 2467, 2817, 4934, 5634, 7401, 14802, 22203, 42881, 44406, 85762, 128643, 257286, 337979, 385929, 675958, 771858, 772171, 1013937, 1544342, 2027874, 2316513, 3041811, 4633026, 6083622, 6949539, 13899078, 105787427, 211574854, 317362281, 634724562, 952086843, 1904173686]

約数ペア:

[(1, 1904173686), (2, 952086843), (3, 634724562), (6, 317362281), (9, 211574854), (18, 105787427), (137, 13899078), (274, 6949539), (313, 6083622), (411, 4633026), (626, 3041811), (822, 2316513), (939, 2027874), (1233, 1544342), (1878, 1013937), (2466, 772171), (2467, 771858), (2817, 675958), (4934, 385929), (5634, 337979), (7401, 257286), (14802, 128643), (22203, 85762), (42881, 44406)]