18027204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1583}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 45948672

約数和(自身を除く): 27921468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1583, 1898, 2847, 3166, 3796, 4749, 5694, 6332, 9498, 11388, 18996, 20579, 41158, 61737, 82316, 115559, 123474, 231118, 246948, 346677, 462236, 693354, 1386708, 1502267, 3004534, 4506801, 6009068, 9013602, 18027204]

約数ペア:

[(1, 18027204), (2, 9013602), (3, 6009068), (4, 4506801), (6, 3004534), (12, 1502267), (13, 1386708), (26, 693354), (39, 462236), (52, 346677), (73, 246948), (78, 231118), (146, 123474), (156, 115559), (219, 82316), (292, 61737), (438, 41158), (876, 20579), (949, 18996), (1583, 11388), (1898, 9498), (2847, 6332), (3166, 5694), (3796, 4749)]