1848041.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19949}}^1$

素因数の和:19987

約数の個数: 72

約数和(自身を含む): 261424800

約数和(自身を除く): 178835940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 19949, 39898, 59847, 79796, 99745, 119694, 179541, 199490, 239388, 299235, 359082, 398980, 458827, 598470, 718164, 897705, 917654, 1196940, 1376481, 1795410, 1835308, 2294135, 2752962, 3590820, 4129443, 4588270, 5505924, 6882405, 8258886, 9176540, 13764810, 16517772, 20647215, 27529620, 41294430, 82588860]

約数ペア:

[(1, 82588860), (2, 41294430), (3, 27529620), (4, 20647215), (5, 16517772), (6, 13764810), (9, 9176540), (10, 8258886), (12, 6882405), (15, 5505924), (18, 4588270), (20, 4129443), (23, 3590820), (30, 2752962), (36, 2294135), (45, 1835308), (46, 1795410), (60, 1376481), (69, 1196940), (90, 917654), (92, 897705), (115, 718164), (138, 598470), (180, 458827), (207, 398980), (230, 359082), (276, 299235), (345, 239388), (414, 199490), (460, 179541), (690, 119694), (828, 99745), (1035, 79796), (1380, 59847), (2070, 39898), (4140, 19949)]