19247386644

素因数分解:

$2^2\times 3^3\times {\mathrm{4001}}^1\times {\mathrm{44543}}^1$

素因数の和:48557

約数の個数: 48

約数和(自身を含む): 49914224640

約数和(自身を除く): 30666837996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 4001, 8002, 12003, 16004, 24006, 36009, 44543, 48012, 72018, 89086, 108027, 133629, 144036, 178172, 216054, 267258, 400887, 432108, 534516, 801774, 1202661, 1603548, 2405322, 4810644, 178216543, 356433086, 534649629, 712866172, 1069299258, 1603948887, 2138598516, 3207897774, 4811846661, 6415795548, 9623693322, 19247386644]

約数ペア:

[(1, 19247386644), (2, 9623693322), (3, 6415795548), (4, 4811846661), (6, 3207897774), (9, 2138598516), (12, 1603948887), (18, 1069299258), (27, 712866172), (36, 534649629), (54, 356433086), (108, 178216543), (4001, 4810644), (8002, 2405322), (12003, 1603548), (16004, 1202661), (24006, 801774), (36009, 534516), (44543, 432108), (48012, 400887), (72018, 267258), (89086, 216054), (108027, 178172), (133629, 144036)]