1982992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 4419360

約数和(自身を除く): 2436368

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 593, 836, 1186, 1672, 2372, 3344, 4744, 6523, 9488, 11267, 13046, 22534, 26092, 45068, 52184, 90136, 104368, 123937, 180272, 247874, 495748, 991496, 1982992]

約数ペア:

[(1, 1982992), (2, 991496), (4, 495748), (8, 247874), (11, 180272), (16, 123937), (19, 104368), (22, 90136), (38, 52184), (44, 45068), (76, 26092), (88, 22534), (152, 13046), (176, 11267), (209, 9488), (304, 6523), (418, 4744), (593, 3344), (836, 2372), (1186, 1672)]