20191482

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 46275840

約数和(自身を除く): 26084358

約数列:

[1, 2, 3, 6, 9, 18, 29, 47, 58, 87, 94, 141, 174, 261, 282, 423, 522, 823, 846, 1363, 1646, 2469, 2726, 4089, 4938, 7407, 8178, 12267, 14814, 23867, 24534, 38681, 47734, 71601, 77362, 116043, 143202, 214803, 232086, 348129, 429606, 696258, 1121749, 2243498, 3365247, 6730494, 10095741, 20191482]

約数ペア:

[(1, 20191482), (2, 10095741), (3, 6730494), (6, 3365247), (9, 2243498), (18, 1121749), (29, 696258), (47, 429606), (58, 348129), (87, 232086), (94, 214803), (141, 143202), (174, 116043), (261, 77362), (282, 71601), (423, 47734), (522, 38681), (823, 24534), (846, 23867), (1363, 14814), (1646, 12267), (2469, 8178), (2726, 7407), (4089, 4938)]