18263256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 52987200

約数和(自身を除く): 34723944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 121, 132, 152, 209, 228, 242, 264, 331, 363, 418, 456, 484, 627, 662, 726, 836, 968, 993, 1254, 1324, 1452, 1672, 1986, 2299, 2508, 2648, 2904, 3641, 3972, 4598, 5016, 6289, 6897, 7282, 7944, 9196, 10923, 12578, 13794, 14564, 18392, 18867, 21846, 25156, 27588, 29128, 37734, 40051, 43692, 50312, 55176, 69179, 75468, 80102, 87384, 120153, 138358, 150936, 160204, 207537, 240306, 276716, 320408, 415074, 480612, 553432, 760969, 830148, 961224, 1521938, 1660296, 2282907, 3043876, 4565814, 6087752, 9131628, 18263256]

約数ペア:

[(1, 18263256), (2, 9131628), (3, 6087752), (4, 4565814), (6, 3043876), (8, 2282907), (11, 1660296), (12, 1521938), (19, 961224), (22, 830148), (24, 760969), (33, 553432), (38, 480612), (44, 415074), (57, 320408), (66, 276716), (76, 240306), (88, 207537), (114, 160204), (121, 150936), (132, 138358), (152, 120153), (209, 87384), (228, 80102), (242, 75468), (264, 69179), (331, 55176), (363, 50312), (418, 43692), (456, 40051), (484, 37734), (627, 29128), (662, 27588), (726, 25156), (836, 21846), (968, 18867), (993, 18392), (1254, 14564), (1324, 13794), (1452, 12578), (1672, 10923), (1986, 9196), (2299, 7944), (2508, 7282), (2648, 6897), (2904, 6289), (3641, 5016), (3972, 4598)]