18518214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 44126208

約数和(自身を除く): 25607994

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 113, 143, 191, 226, 286, 339, 382, 429, 573, 678, 858, 1146, 1243, 1469, 2101, 2483, 2486, 2938, 3729, 4202, 4407, 4966, 6303, 7449, 7458, 8814, 12606, 14898, 16159, 21583, 27313, 32318, 43166, 48477, 54626, 64749, 81939, 96954, 129498, 163878, 237413, 280579, 474826, 561158, 712239, 841737, 1424478, 1683474, 3086369, 6172738, 9259107, 18518214]

約数ペア:

[(1, 18518214), (2, 9259107), (3, 6172738), (6, 3086369), (11, 1683474), (13, 1424478), (22, 841737), (26, 712239), (33, 561158), (39, 474826), (66, 280579), (78, 237413), (113, 163878), (143, 129498), (191, 96954), (226, 81939), (286, 64749), (339, 54626), (382, 48477), (429, 43166), (573, 32318), (678, 27313), (858, 21583), (1146, 16159), (1243, 14898), (1469, 12606), (2101, 8814), (2483, 7458), (2486, 7449), (2938, 6303), (3729, 4966), (4202, 4407)]