18606784

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1073

約数の個数: 56

約数和(自身を含む): 43269408

約数和(自身を除く): 24662624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1013, 1148, 1312, 2026, 2296, 2624, 4052, 4592, 7091, 8104, 9184, 14182, 16208, 18368, 28364, 32416, 41533, 56728, 64832, 83066, 113456, 166132, 226912, 290731, 332264, 453824, 581462, 664528, 1162924, 1329056, 2325848, 2658112, 4651696, 9303392, 18606784]

約数ペア:

[(1, 18606784), (2, 9303392), (4, 4651696), (7, 2658112), (8, 2325848), (14, 1329056), (16, 1162924), (28, 664528), (32, 581462), (41, 453824), (56, 332264), (64, 290731), (82, 226912), (112, 166132), (164, 113456), (224, 83066), (287, 64832), (328, 56728), (448, 41533), (574, 32416), (656, 28364), (1013, 18368), (1148, 16208), (1312, 14182), (2026, 9184), (2296, 8104), (2624, 7091), (4052, 4592)]