38804612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 89611200

約数和(自身を除く): 50806588

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 349, 361, 418, 532, 698, 722, 836, 1396, 1444, 1463, 2443, 2527, 2926, 3839, 3971, 4886, 5054, 5852, 6631, 7678, 7942, 9772, 10108, 13262, 15356, 15884, 26524, 26873, 27797, 46417, 53746, 55594, 72941, 92834, 107492, 111188, 125989, 145882, 185668, 251978, 291764, 503956, 510587, 881923, 1021174, 1385879, 1763846, 2042348, 2771758, 3527692, 5543516, 9701153, 19402306, 38804612]

約数ペア:

[(1, 38804612), (2, 19402306), (4, 9701153), (7, 5543516), (11, 3527692), (14, 2771758), (19, 2042348), (22, 1763846), (28, 1385879), (38, 1021174), (44, 881923), (76, 510587), (77, 503956), (133, 291764), (154, 251978), (209, 185668), (266, 145882), (308, 125989), (349, 111188), (361, 107492), (418, 92834), (532, 72941), (698, 55594), (722, 53746), (836, 46417), (1396, 27797), (1444, 26873), (1463, 26524), (2443, 15884), (2527, 15356), (2926, 13262), (3839, 10108), (3971, 9772), (4886, 7942), (5054, 7678), (5852, 6631)]