19264086578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{243301}}^1$

素因数の和:243434

約数の個数: 32

約数和(自身を含む): 32583003840

約数和(自身を除く): 13318917262

約数列:

[1, 2, 11, 22, 59, 61, 118, 122, 649, 671, 1298, 1342, 3599, 7198, 39589, 79178, 243301, 486602, 2676311, 5352622, 14354759, 14841361, 28709518, 29682722, 157902349, 163254971, 315804698, 326509942, 875640299, 1751280598, 9632043289, 19264086578]

約数ペア:

[(1, 19264086578), (2, 9632043289), (11, 1751280598), (22, 875640299), (59, 326509942), (61, 315804698), (118, 163254971), (122, 157902349), (649, 29682722), (671, 28709518), (1298, 14841361), (1342, 14354759), (3599, 5352622), (7198, 2676311), (39589, 486602), (79178, 243301)]