18173659816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{14983}}^1$

素因数の和:15218

約数の個数: 64

約数和(自身を含む): 37382083200

約数和(自身を除く): 19208423384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 109, 214, 218, 428, 436, 856, 872, 1391, 1417, 2782, 2834, 5564, 5668, 11128, 11336, 11663, 14983, 23326, 29966, 46652, 59932, 93304, 119864, 151619, 194779, 303238, 389558, 606476, 779116, 1212952, 1558232, 1603181, 1633147, 3206362, 3266294, 6412724, 6532588, 12825448, 13065176, 20841353, 21230911, 41682706, 42461822, 83365412, 84923644, 166730824, 169847288, 174746729, 349493458, 698986916, 1397973832, 2271707477, 4543414954, 9086829908, 18173659816]

約数ペア:

[(1, 18173659816), (2, 9086829908), (4, 4543414954), (8, 2271707477), (13, 1397973832), (26, 698986916), (52, 349493458), (104, 174746729), (107, 169847288), (109, 166730824), (214, 84923644), (218, 83365412), (428, 42461822), (436, 41682706), (856, 21230911), (872, 20841353), (1391, 13065176), (1417, 12825448), (2782, 6532588), (2834, 6412724), (5564, 3266294), (5668, 3206362), (11128, 1633147), (11336, 1603181), (11663, 1558232), (14983, 1212952), (23326, 779116), (29966, 606476), (46652, 389558), (59932, 303238), (93304, 194779), (119864, 151619)]