9661424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 20065680

約数和(自身を除く): 10404256

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 521, 976, 1042, 1159, 2084, 2318, 4168, 4636, 8336, 9272, 9899, 18544, 19798, 31781, 39596, 63562, 79192, 127124, 158384, 254248, 508496, 603839, 1207678, 2415356, 4830712, 9661424]

約数ペア:

[(1, 9661424), (2, 4830712), (4, 2415356), (8, 1207678), (16, 603839), (19, 508496), (38, 254248), (61, 158384), (76, 127124), (122, 79192), (152, 63562), (244, 39596), (304, 31781), (488, 19798), (521, 18544), (976, 9899), (1042, 9272), (1159, 8336), (2084, 4636), (2318, 4168)]