1821946014

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{4819963}}^1$

素因数の和:4819981

約数の個数: 32

約数和(自身を含む): 4627165440

約数和(自身を除く): 2805219426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 4819963, 9639926, 14459889, 28919778, 33739741, 43379667, 67479482, 86759334, 101219223, 130139001, 202438446, 260278002, 303657669, 607315338, 910973007, 1821946014]

約数ペア:

[(1, 1821946014), (2, 910973007), (3, 607315338), (6, 303657669), (7, 260278002), (9, 202438446), (14, 130139001), (18, 101219223), (21, 86759334), (27, 67479482), (42, 43379667), (54, 33739741), (63, 28919778), (126, 14459889), (189, 9639926), (378, 4819963)]