2291059216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{243109}}^1$

素因数の和:243167

約数の個数: 40

約数和(自身を含む): 4823302400

約数和(自身を除く): 2532243184

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 243109, 486218, 972436, 1944872, 3889744, 4619071, 7536379, 9238142, 15072758, 18476284, 30145516, 36952568, 60291032, 73905136, 120582064, 143191201, 286382402, 572764804, 1145529608, 2291059216]

約数ペア:

[(1, 2291059216), (2, 1145529608), (4, 572764804), (8, 286382402), (16, 143191201), (19, 120582064), (31, 73905136), (38, 60291032), (62, 36952568), (76, 30145516), (124, 18476284), (152, 15072758), (248, 9238142), (304, 7536379), (496, 4619071), (589, 3889744), (1178, 1944872), (2356, 972436), (4712, 486218), (9424, 243109)]