17694054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 72

約数和(自身を含む): 46360080

約数和(自身を除く): 28666026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 389, 399, 722, 778, 798, 1083, 1167, 1197, 2166, 2334, 2394, 2527, 2723, 3249, 3501, 5054, 5446, 6498, 7002, 7391, 7581, 8169, 14782, 15162, 16338, 22173, 22743, 24507, 44346, 45486, 49014, 51737, 66519, 103474, 133038, 140429, 155211, 280858, 310422, 421287, 465633, 842574, 931266, 983003, 1263861, 1966006, 2527722, 2949009, 5898018, 8847027, 17694054]

約数ペア:

[(1, 17694054), (2, 8847027), (3, 5898018), (6, 2949009), (7, 2527722), (9, 1966006), (14, 1263861), (18, 983003), (19, 931266), (21, 842574), (38, 465633), (42, 421287), (57, 310422), (63, 280858), (114, 155211), (126, 140429), (133, 133038), (171, 103474), (266, 66519), (342, 51737), (361, 49014), (389, 45486), (399, 44346), (722, 24507), (778, 22743), (798, 22173), (1083, 16338), (1167, 15162), (1197, 14782), (2166, 8169), (2334, 7581), (2394, 7391), (2527, 7002), (2723, 6498), (3249, 5446), (3501, 5054)]