18282066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 42854400

約数和(自身を除く): 24572334

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 61, 66, 114, 122, 183, 209, 239, 366, 418, 478, 627, 671, 717, 1159, 1254, 1342, 1434, 2013, 2318, 2629, 3477, 4026, 4541, 5258, 6954, 7887, 9082, 12749, 13623, 14579, 15774, 25498, 27246, 29158, 38247, 43737, 49951, 76494, 87474, 99902, 149853, 160369, 277001, 299706, 320738, 481107, 554002, 831003, 962214, 1662006, 3047011, 6094022, 9141033, 18282066]

約数ペア:

[(1, 18282066), (2, 9141033), (3, 6094022), (6, 3047011), (11, 1662006), (19, 962214), (22, 831003), (33, 554002), (38, 481107), (57, 320738), (61, 299706), (66, 277001), (114, 160369), (122, 149853), (183, 99902), (209, 87474), (239, 76494), (366, 49951), (418, 43737), (478, 38247), (627, 29158), (671, 27246), (717, 25498), (1159, 15774), (1254, 14579), (1342, 13623), (1434, 12749), (2013, 9082), (2318, 7887), (2629, 6954), (3477, 5258), (4026, 4541)]