19598316112

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{509}}^1\times {\mathrm{24809}}^1$

素因数の和:25423

約数の個数: 40

約数和(自身を含む): 38440117800

約数和(自身を除く): 18841801688

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 509, 776, 1018, 1552, 2036, 4072, 8144, 24809, 49373, 49618, 98746, 99236, 197492, 198472, 394984, 396944, 789968, 2406473, 4812946, 9625892, 12627781, 19251784, 25255562, 38503568, 50511124, 101022248, 202044496, 1224894757, 2449789514, 4899579028, 9799158056, 19598316112]

約数ペア:

[(1, 19598316112), (2, 9799158056), (4, 4899579028), (8, 2449789514), (16, 1224894757), (97, 202044496), (194, 101022248), (388, 50511124), (509, 38503568), (776, 25255562), (1018, 19251784), (1552, 12627781), (2036, 9625892), (4072, 4812946), (8144, 2406473), (24809, 789968), (49373, 396944), (49618, 394984), (98746, 198472), (99236, 197492)]