1949203333

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{18043}}^1$

素因数の和:18145

約数の個数: 32

約数和(自身を含む): 2577549312

約数和(自身を除く): 628345979

約数列:

[1, 7, 11, 23, 61, 77, 161, 253, 427, 671, 1403, 1771, 4697, 9821, 15433, 18043, 108031, 126301, 198473, 414989, 1100623, 1389311, 2904923, 4564879, 7704361, 12106853, 25314329, 31954153, 84747971, 177200303, 278457619, 1949203333]

約数ペア:

[(1, 1949203333), (7, 278457619), (11, 177200303), (23, 84747971), (61, 31954153), (77, 25314329), (161, 12106853), (253, 7704361), (427, 4564879), (671, 2904923), (1403, 1389311), (1771, 1100623), (4697, 414989), (9821, 198473), (15433, 126301), (18043, 108031)]