18206712

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13309}}^1$

素因数の和:13340

約数の個数: 48

約数和(自身を含む): 51909000

約数和(自身を除く): 33702288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13309, 26618, 39927, 53236, 79854, 106472, 119781, 159708, 239562, 252871, 319416, 479124, 505742, 758613, 958248, 1011484, 1517226, 2022968, 2275839, 3034452, 4551678, 6068904, 9103356, 18206712]

約数ペア:

[(1, 18206712), (2, 9103356), (3, 6068904), (4, 4551678), (6, 3034452), (8, 2275839), (9, 2022968), (12, 1517226), (18, 1011484), (19, 958248), (24, 758613), (36, 505742), (38, 479124), (57, 319416), (72, 252871), (76, 239562), (114, 159708), (152, 119781), (171, 106472), (228, 79854), (342, 53236), (456, 39927), (684, 26618), (1368, 13309)]