2013779144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1019119}}^1$

素因数の和:1019157

約数の個数: 32

約数和(自身を含む): 4280304000

約数和(自身を除く): 2266524856

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 1019119, 2038238, 4076476, 8152952, 13248547, 19363261, 26497094, 38726522, 52994188, 77453044, 105988376, 154906088, 251722393, 503444786, 1006889572, 2013779144]

約数ペア:

[(1, 2013779144), (2, 1006889572), (4, 503444786), (8, 251722393), (13, 154906088), (19, 105988376), (26, 77453044), (38, 52994188), (52, 38726522), (76, 26497094), (104, 19363261), (152, 13248547), (247, 8152952), (494, 4076476), (988, 2038238), (1976, 1019119)]