18042552

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 57057000

約数和(自身を除く): 39014448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 109, 114, 121, 132, 152, 171, 198, 209, 218, 228, 242, 264, 327, 342, 363, 396, 418, 436, 456, 484, 627, 654, 684, 726, 792, 836, 872, 968, 981, 1089, 1199, 1254, 1308, 1368, 1452, 1672, 1881, 1962, 2071, 2178, 2299, 2398, 2508, 2616, 2904, 3597, 3762, 3924, 4142, 4356, 4598, 4796, 5016, 6213, 6897, 7194, 7524, 7848, 8284, 8712, 9196, 9592, 10791, 12426, 13189, 13794, 14388, 15048, 16568, 18392, 18639, 20691, 21582, 22781, 24852, 26378, 27588, 28776, 37278, 39567, 41382, 43164, 45562, 49704, 52756, 55176, 68343, 74556, 79134, 82764, 86328, 91124, 105512, 118701, 136686, 149112, 158268, 165528, 182248, 205029, 237402, 250591, 273372, 316536, 410058, 474804, 501182, 546744, 751773, 820116, 949608, 1002364, 1503546, 1640232, 2004728, 2255319, 3007092, 4510638, 6014184, 9021276, 18042552]

約数ペア:

[(1, 18042552), (2, 9021276), (3, 6014184), (4, 4510638), (6, 3007092), (8, 2255319), (9, 2004728), (11, 1640232), (12, 1503546), (18, 1002364), (19, 949608), (22, 820116), (24, 751773), (33, 546744), (36, 501182), (38, 474804), (44, 410058), (57, 316536), (66, 273372), (72, 250591), (76, 237402), (88, 205029), (99, 182248), (109, 165528), (114, 158268), (121, 149112), (132, 136686), (152, 118701), (171, 105512), (198, 91124), (209, 86328), (218, 82764), (228, 79134), (242, 74556), (264, 68343), (327, 55176), (342, 52756), (363, 49704), (396, 45562), (418, 43164), (436, 41382), (456, 39567), (484, 37278), (627, 28776), (654, 27588), (684, 26378), (726, 24852), (792, 22781), (836, 21582), (872, 20691), (968, 18639), (981, 18392), (1089, 16568), (1199, 15048), (1254, 14388), (1308, 13794), (1368, 13189), (1452, 12426), (1672, 10791), (1881, 9592), (1962, 9196), (2071, 8712), (2178, 8284), (2299, 7848), (2398, 7524), (2508, 7194), (2616, 6897), (2904, 6213), (3597, 5016), (3762, 4796), (3924, 4598), (4142, 4356)]