13878605518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1\times {\mathrm{8731}}^1$

素因数の和:9520

約数の個数: 32

約数和(自身を含む): 22318992000

約数和(自身を除く): 8440386482

約数列:

[1, 2, 19, 38, 59, 118, 709, 1121, 1418, 2242, 8731, 13471, 17462, 26942, 41831, 83662, 165889, 331778, 515129, 794789, 1030258, 1589578, 6190279, 9787451, 12380558, 19574902, 117615301, 235230602, 365226461, 730452922, 6939302759, 13878605518]

約数ペア:

[(1, 13878605518), (2, 6939302759), (19, 730452922), (38, 365226461), (59, 235230602), (118, 117615301), (709, 19574902), (1121, 12380558), (1418, 9787451), (2242, 6190279), (8731, 1589578), (13471, 1030258), (17462, 794789), (26942, 515129), (41831, 331778), (83662, 165889)]