18441850870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4723}}^1\times {\mathrm{20551}}^1$

素因数の和:25300

約数の個数: 32

約数和(自身を含む): 34951553280

約数和(自身を除く): 16509702410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4723, 9446, 20551, 23615, 41102, 47230, 89737, 102755, 179474, 205510, 390469, 448685, 780938, 897370, 1952345, 3904690, 97062373, 194124746, 485311865, 970623730, 1844185087, 3688370174, 9220925435, 18441850870]

約数ペア:

[(1, 18441850870), (2, 9220925435), (5, 3688370174), (10, 1844185087), (19, 970623730), (38, 485311865), (95, 194124746), (190, 97062373), (4723, 3904690), (9446, 1952345), (20551, 897370), (23615, 780938), (41102, 448685), (47230, 390469), (89737, 205510), (102755, 179474)]