18366832

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 60

約数和(自身を含む): 40075560

約数和(自身を除く): 21708728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 121, 176, 179, 212, 242, 358, 424, 484, 583, 716, 848, 968, 1166, 1432, 1936, 1969, 2332, 2864, 3938, 4664, 6413, 7876, 9328, 9487, 12826, 15752, 18974, 21659, 25652, 31504, 37948, 43318, 51304, 75896, 86636, 102608, 104357, 151792, 173272, 208714, 346544, 417428, 834856, 1147927, 1669712, 2295854, 4591708, 9183416, 18366832]

約数ペア:

[(1, 18366832), (2, 9183416), (4, 4591708), (8, 2295854), (11, 1669712), (16, 1147927), (22, 834856), (44, 417428), (53, 346544), (88, 208714), (106, 173272), (121, 151792), (176, 104357), (179, 102608), (212, 86636), (242, 75896), (358, 51304), (424, 43318), (484, 37948), (583, 31504), (716, 25652), (848, 21659), (968, 18974), (1166, 15752), (1432, 12826), (1936, 9487), (1969, 9328), (2332, 7876), (2864, 6413), (3938, 4664)]