2219089552

素因数分解:

$2^4\times {\mathrm{1181}}^1\times {\mathrm{117437}}^1$

素因数の和:118626

約数の個数: 20

約数和(自身を含む): 4303163196

約数和(自身を除く): 2084073644

約数列:

[1, 2, 4, 8, 16, 1181, 2362, 4724, 9448, 18896, 117437, 234874, 469748, 939496, 1878992, 138693097, 277386194, 554772388, 1109544776, 2219089552]

約数ペア:

[(1, 2219089552), (2, 1109544776), (4, 554772388), (8, 277386194), (16, 138693097), (1181, 1878992), (2362, 939496), (4724, 469748), (9448, 234874), (18896, 117437)]