1808504642

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{1319}}^1$

素因数の和:2175

約数の個数: 48

約数和(自身を含む): 3347879040

約数和(自身を除く): 1539374398

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 823, 833, 1319, 1646, 1666, 2638, 5761, 9233, 11522, 13991, 18466, 22423, 27982, 40327, 44846, 64631, 80654, 97937, 129262, 156961, 195874, 313922, 685559, 1085537, 1098727, 1371118, 2171074, 2197454, 7598759, 15197518, 18454129, 36908258, 53191313, 106382626, 129178903, 258357806, 904252321, 1808504642]

約数ペア:

[(1, 1808504642), (2, 904252321), (7, 258357806), (14, 129178903), (17, 106382626), (34, 53191313), (49, 36908258), (98, 18454129), (119, 15197518), (238, 7598759), (823, 2197454), (833, 2171074), (1319, 1371118), (1646, 1098727), (1666, 1085537), (2638, 685559), (5761, 313922), (9233, 195874), (11522, 156961), (13991, 129262), (18466, 97937), (22423, 80654), (27982, 64631), (40327, 44846)]