19754832

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21661}}^1$

素因数の和:21691

約数の個数: 40

約数和(自身を含む): 53721760

約数和(自身を除く): 33966928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21661, 43322, 64983, 86644, 129966, 173288, 259932, 346576, 411559, 519864, 823118, 1039728, 1234677, 1646236, 2469354, 3292472, 4938708, 6584944, 9877416, 19754832]

約数ペア:

[(1, 19754832), (2, 9877416), (3, 6584944), (4, 4938708), (6, 3292472), (8, 2469354), (12, 1646236), (16, 1234677), (19, 1039728), (24, 823118), (38, 519864), (48, 411559), (57, 346576), (76, 259932), (114, 173288), (152, 129966), (228, 86644), (304, 64983), (456, 43322), (912, 21661)]