18658032228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{103099}}^1$

素因数の和:103577

約数の個数: 72

約数和(自身を含む): 51564021600

約数和(自身を除く): 32905989372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 457, 914, 1371, 1828, 2742, 4113, 5027, 5484, 8226, 10054, 15081, 16452, 20108, 30162, 45243, 60324, 90486, 103099, 180972, 206198, 309297, 412396, 618594, 927891, 1134089, 1237188, 1855782, 2268178, 3402267, 3711564, 4536356, 6804534, 10206801, 13609068, 20413602, 40827204, 47116243, 94232486, 141348729, 188464972, 282697458, 424046187, 518278673, 565394916, 848092374, 1036557346, 1554836019, 1696184748, 2073114692, 3109672038, 4664508057, 6219344076, 9329016114, 18658032228]

約数ペア:

[(1, 18658032228), (2, 9329016114), (3, 6219344076), (4, 4664508057), (6, 3109672038), (9, 2073114692), (11, 1696184748), (12, 1554836019), (18, 1036557346), (22, 848092374), (33, 565394916), (36, 518278673), (44, 424046187), (66, 282697458), (99, 188464972), (132, 141348729), (198, 94232486), (396, 47116243), (457, 40827204), (914, 20413602), (1371, 13609068), (1828, 10206801), (2742, 6804534), (4113, 4536356), (5027, 3711564), (5484, 3402267), (8226, 2268178), (10054, 1855782), (15081, 1237188), (16452, 1134089), (20108, 927891), (30162, 618594), (45243, 412396), (60324, 309297), (90486, 206198), (103099, 180972)]