2018593456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{188021}}^1$

素因数の和:188101

約数の個数: 40

約数和(自身を含む): 4336539408

約数和(自身を除く): 2317945952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 188021, 376042, 752084, 1504168, 2068231, 3008336, 4136462, 8272924, 11469281, 16545848, 22938562, 33091696, 45877124, 91754248, 126162091, 183508496, 252324182, 504648364, 1009296728, 2018593456]

約数ペア:

[(1, 2018593456), (2, 1009296728), (4, 504648364), (8, 252324182), (11, 183508496), (16, 126162091), (22, 91754248), (44, 45877124), (61, 33091696), (88, 22938562), (122, 16545848), (176, 11469281), (244, 8272924), (488, 4136462), (671, 3008336), (976, 2068231), (1342, 1504168), (2684, 752084), (5368, 376042), (10736, 188021)]