9945018

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:398

約数の個数: 56

約数和(自身を含む): 23608800

約数和(自身を除く): 13663782

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 359, 486, 513, 718, 729, 1026, 1077, 1458, 1539, 2154, 3078, 3231, 4617, 6462, 6821, 9234, 9693, 13642, 13851, 19386, 20463, 27702, 29079, 40926, 58158, 61389, 87237, 122778, 174474, 184167, 261711, 368334, 523422, 552501, 1105002, 1657503, 3315006, 4972509, 9945018]

約数ペア:

[(1, 9945018), (2, 4972509), (3, 3315006), (6, 1657503), (9, 1105002), (18, 552501), (19, 523422), (27, 368334), (38, 261711), (54, 184167), (57, 174474), (81, 122778), (114, 87237), (162, 61389), (171, 58158), (243, 40926), (342, 29079), (359, 27702), (486, 20463), (513, 19386), (718, 13851), (729, 13642), (1026, 9693), (1077, 9234), (1458, 6821), (1539, 6462), (2154, 4617), (3078, 3231)]