193502992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20533}}^1$

素因数の和:20591

約数の個数: 40

約数和(自身を含む): 407394560

約数和(自身を除く): 213891568

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 20533, 41066, 82132, 164264, 328528, 390127, 636523, 780254, 1273046, 1560508, 2546092, 3121016, 5092184, 6242032, 10184368, 12093937, 24187874, 48375748, 96751496, 193502992]

約数ペア:

[(1, 193502992), (2, 96751496), (4, 48375748), (8, 24187874), (16, 12093937), (19, 10184368), (31, 6242032), (38, 5092184), (62, 3121016), (76, 2546092), (124, 1560508), (152, 1273046), (248, 780254), (304, 636523), (496, 390127), (589, 328528), (1178, 164264), (2356, 82132), (4712, 41066), (9424, 20533)]