1921222014

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{21221}}^1$

素因数の和:21496

約数の個数: 32

約数和(自身を含む): 3911639040

約数和(自身を除く): 1990417026

約数列:

[1, 2, 3, 6, 79, 158, 191, 237, 382, 474, 573, 1146, 15089, 21221, 30178, 42442, 45267, 63663, 90534, 127326, 1676459, 3352918, 4053211, 5029377, 8106422, 10058754, 12159633, 24319266, 320203669, 640407338, 960611007, 1921222014]

約数ペア:

[(1, 1921222014), (2, 960611007), (3, 640407338), (6, 320203669), (79, 24319266), (158, 12159633), (191, 10058754), (237, 8106422), (382, 5029377), (474, 4053211), (573, 3352918), (1146, 1676459), (15089, 127326), (21221, 90534), (30178, 63663), (42442, 45267)]