19049350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 38153808

約数和(自身を除く): 19104458

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 146, 170, 307, 365, 425, 614, 730, 850, 1241, 1535, 1825, 2482, 3070, 3650, 5219, 6205, 7675, 10438, 12410, 15350, 22411, 26095, 31025, 44822, 52190, 62050, 112055, 130475, 224110, 260950, 380987, 560275, 761974, 1120550, 1904935, 3809870, 9524675, 19049350]

約数ペア:

[(1, 19049350), (2, 9524675), (5, 3809870), (10, 1904935), (17, 1120550), (25, 761974), (34, 560275), (50, 380987), (73, 260950), (85, 224110), (146, 130475), (170, 112055), (307, 62050), (365, 52190), (425, 44822), (614, 31025), (730, 26095), (850, 22411), (1241, 15350), (1535, 12410), (1825, 10438), (2482, 7675), (3070, 6205), (3650, 5219)]