2019011902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{2887}}^1$

素因数の和:3280

約数の個数: 32

約数和(自身を含む): 3266258688

約数和(自身を除く): 1247246786

約数列:

[1, 2, 17, 34, 67, 134, 307, 614, 1139, 2278, 2887, 5219, 5774, 10438, 20569, 41138, 49079, 98158, 193429, 349673, 386858, 699346, 886309, 1772618, 3288293, 6576586, 15067253, 30134506, 59382703, 118765406, 1009505951, 2019011902]

約数ペア:

[(1, 2019011902), (2, 1009505951), (17, 118765406), (34, 59382703), (67, 30134506), (134, 15067253), (307, 6576586), (614, 3288293), (1139, 1772618), (2278, 886309), (2887, 699346), (5219, 386858), (5774, 349673), (10438, 193429), (20569, 98158), (41138, 49079)]