18776124

素因数分解:

$2^2\times 3^6\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 84

約数和(自身を含む): 50680224

約数和(自身を除く): 31904100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 137, 141, 162, 188, 243, 274, 282, 324, 411, 423, 486, 548, 564, 729, 822, 846, 972, 1233, 1269, 1458, 1644, 1692, 2466, 2538, 2916, 3699, 3807, 4932, 5076, 6439, 7398, 7614, 11097, 11421, 12878, 14796, 15228, 19317, 22194, 22842, 25756, 33291, 34263, 38634, 44388, 45684, 57951, 66582, 68526, 77268, 99873, 115902, 133164, 137052, 173853, 199746, 231804, 347706, 399492, 521559, 695412, 1043118, 1564677, 2086236, 3129354, 4694031, 6258708, 9388062, 18776124]

約数ペア:

[(1, 18776124), (2, 9388062), (3, 6258708), (4, 4694031), (6, 3129354), (9, 2086236), (12, 1564677), (18, 1043118), (27, 695412), (36, 521559), (47, 399492), (54, 347706), (81, 231804), (94, 199746), (108, 173853), (137, 137052), (141, 133164), (162, 115902), (188, 99873), (243, 77268), (274, 68526), (282, 66582), (324, 57951), (411, 45684), (423, 44388), (486, 38634), (548, 34263), (564, 33291), (729, 25756), (822, 22842), (846, 22194), (972, 19317), (1233, 15228), (1269, 14796), (1458, 12878), (1644, 11421), (1692, 11097), (2466, 7614), (2538, 7398), (2916, 6439), (3699, 5076), (3807, 4932)]