19444838168

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{627901}}^1$

素因数の和:628000

約数の個数: 48

約数和(自身を含む): 42948496800

約数和(自身を除く): 23503658632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 1106, 2212, 3871, 4424, 7742, 15484, 30968, 627901, 1255802, 2511604, 4395307, 5023208, 8790614, 17581228, 30767149, 35162456, 49604179, 61534298, 99208358, 123068596, 198416716, 246137192, 347229253, 396833432, 694458506, 1388917012, 2430604771, 2777834024, 4861209542, 9722419084, 19444838168]

約数ペア:

[(1, 19444838168), (2, 9722419084), (4, 4861209542), (7, 2777834024), (8, 2430604771), (14, 1388917012), (28, 694458506), (49, 396833432), (56, 347229253), (79, 246137192), (98, 198416716), (158, 123068596), (196, 99208358), (316, 61534298), (392, 49604179), (553, 35162456), (632, 30767149), (1106, 17581228), (2212, 8790614), (3871, 5023208), (4424, 4395307), (7742, 2511604), (15484, 1255802), (30968, 627901)]