18466344

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 54654600

約数和(自身を除く): 36188256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 109, 117, 156, 181, 218, 234, 312, 327, 362, 436, 468, 543, 654, 724, 872, 936, 981, 1086, 1308, 1417, 1448, 1629, 1962, 2172, 2353, 2616, 2834, 3258, 3924, 4251, 4344, 4706, 5668, 6516, 7059, 7848, 8502, 9412, 11336, 12753, 13032, 14118, 17004, 18824, 19729, 21177, 25506, 28236, 34008, 39458, 42354, 51012, 56472, 59187, 78916, 84708, 102024, 118374, 157832, 169416, 177561, 236748, 256477, 355122, 473496, 512954, 710244, 769431, 1025908, 1420488, 1538862, 2051816, 2308293, 3077724, 4616586, 6155448, 9233172, 18466344]

約数ペア:

[(1, 18466344), (2, 9233172), (3, 6155448), (4, 4616586), (6, 3077724), (8, 2308293), (9, 2051816), (12, 1538862), (13, 1420488), (18, 1025908), (24, 769431), (26, 710244), (36, 512954), (39, 473496), (52, 355122), (72, 256477), (78, 236748), (104, 177561), (109, 169416), (117, 157832), (156, 118374), (181, 102024), (218, 84708), (234, 78916), (312, 59187), (327, 56472), (362, 51012), (436, 42354), (468, 39458), (543, 34008), (654, 28236), (724, 25506), (872, 21177), (936, 19729), (981, 18824), (1086, 17004), (1308, 14118), (1417, 13032), (1448, 12753), (1629, 11336), (1962, 9412), (2172, 8502), (2353, 7848), (2616, 7059), (2834, 6516), (3258, 5668), (3924, 4706), (4251, 4344)]