2019571864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{182009}}^1$

素因数の和:182107

約数の個数: 32

約数和(自身を含む): 4040622000

約数和(自身を除く): 2021050136

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 182009, 364018, 728036, 1456072, 3458171, 6916342, 13286657, 13832684, 26573314, 27665368, 53146628, 106293256, 252446483, 504892966, 1009785932, 2019571864]

約数ペア:

[(1, 2019571864), (2, 1009785932), (4, 504892966), (8, 252446483), (19, 106293256), (38, 53146628), (73, 27665368), (76, 26573314), (146, 13832684), (152, 13286657), (292, 6916342), (584, 3458171), (1387, 1456072), (2774, 728036), (5548, 364018), (11096, 182009)]