20171918436

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{182261}}^1$

素因数の和:182692

約数の個数: 48

約数和(自身を含む): 49236985728

約数和(自身を除く): 29065067292

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 401, 802, 1203, 1604, 2406, 4812, 9223, 18446, 27669, 36892, 55338, 110676, 182261, 364522, 546783, 729044, 1093566, 2187132, 4192003, 8384006, 12576009, 16768012, 25152018, 50304036, 73086661, 146173322, 219259983, 292346644, 438519966, 877039932, 1680993203, 3361986406, 5042979609, 6723972812, 10085959218, 20171918436]

約数ペア:

[(1, 20171918436), (2, 10085959218), (3, 6723972812), (4, 5042979609), (6, 3361986406), (12, 1680993203), (23, 877039932), (46, 438519966), (69, 292346644), (92, 219259983), (138, 146173322), (276, 73086661), (401, 50304036), (802, 25152018), (1203, 16768012), (1604, 12576009), (2406, 8384006), (4812, 4192003), (9223, 2187132), (18446, 1093566), (27669, 729044), (36892, 546783), (55338, 364522), (110676, 182261)]