19713687984

素因数分解:

$2^4\times 3^7\times {\mathrm{563377}}^1$

素因数の和:563406

約数の個数: 80

約数和(自身を含む): 57284275040

約数和(自身を除く): 37570587056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2187, 2916, 3888, 4374, 5832, 8748, 11664, 17496, 34992, 563377, 1126754, 1690131, 2253508, 3380262, 4507016, 5070393, 6760524, 9014032, 10140786, 13521048, 15211179, 20281572, 27042096, 30422358, 40563144, 45633537, 60844716, 81126288, 91267074, 121689432, 136900611, 182534148, 243378864, 273801222, 365068296, 410701833, 547602444, 730136592, 821403666, 1095204888, 1232105499, 1642807332, 2190409776, 2464210998, 3285614664, 4928421996, 6571229328, 9856843992, 19713687984]

約数ペア:

[(1, 19713687984), (2, 9856843992), (3, 6571229328), (4, 4928421996), (6, 3285614664), (8, 2464210998), (9, 2190409776), (12, 1642807332), (16, 1232105499), (18, 1095204888), (24, 821403666), (27, 730136592), (36, 547602444), (48, 410701833), (54, 365068296), (72, 273801222), (81, 243378864), (108, 182534148), (144, 136900611), (162, 121689432), (216, 91267074), (243, 81126288), (324, 60844716), (432, 45633537), (486, 40563144), (648, 30422358), (729, 27042096), (972, 20281572), (1296, 15211179), (1458, 13521048), (1944, 10140786), (2187, 9014032), (2916, 6760524), (3888, 5070393), (4374, 4507016), (5832, 3380262), (8748, 2253508), (11664, 1690131), (17496, 1126754), (34992, 563377)]