2018509764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{145133}}^1$

素因数の和:145220

約数の個数: 48

約数和(自身を含む): 5039052480

約数和(自身を除く): 3020542716

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2318, 3477, 4636, 6954, 13908, 145133, 290266, 435399, 580532, 870798, 1741596, 2757527, 5515054, 8272581, 8853113, 11030108, 16545162, 17706226, 26559339, 33090324, 35412452, 53118678, 106237356, 168209147, 336418294, 504627441, 672836588, 1009254882, 2018509764]

約数ペア:

[(1, 2018509764), (2, 1009254882), (3, 672836588), (4, 504627441), (6, 336418294), (12, 168209147), (19, 106237356), (38, 53118678), (57, 35412452), (61, 33090324), (76, 26559339), (114, 17706226), (122, 16545162), (183, 11030108), (228, 8853113), (244, 8272581), (366, 5515054), (732, 2757527), (1159, 1741596), (2318, 870798), (3477, 580532), (4636, 435399), (6954, 290266), (13908, 145133)]