1886218730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{39239}}^1$

素因数の和:39299

約数の個数: 64

約数和(自身を含む): 4068403200

約数和(自身を除く): 2182184470

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 874, 1045, 1265, 2090, 2185, 2530, 4370, 4807, 9614, 24035, 39239, 48070, 78478, 196195, 392390, 431629, 745541, 863258, 902497, 1491082, 1804994, 2158145, 3727705, 4316290, 4512485, 7455410, 8200951, 9024970, 9927467, 16401902, 17147443, 19854934, 34294886, 41004755, 49637335, 82009510, 85737215, 99274670, 171474430, 188621873, 377243746, 943109365, 1886218730]

約数ペア:

[(1, 1886218730), (2, 943109365), (5, 377243746), (10, 188621873), (11, 171474430), (19, 99274670), (22, 85737215), (23, 82009510), (38, 49637335), (46, 41004755), (55, 34294886), (95, 19854934), (110, 17147443), (115, 16401902), (190, 9927467), (209, 9024970), (230, 8200951), (253, 7455410), (418, 4512485), (437, 4316290), (506, 3727705), (874, 2158145), (1045, 1804994), (1265, 1491082), (2090, 902497), (2185, 863258), (2530, 745541), (4370, 431629), (4807, 392390), (9614, 196195), (24035, 78478), (39239, 48070)]