19005118012814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1\times {\mathrm{66221}}^1$

素因数の和:67233

約数の個数: 64

約数和(自身を含む): 30853204881408

約数和(自身を除く): 11848086868594

約数列:

[1, 2, 23, 31, 46, 62, 313, 626, 643, 713, 1286, 1426, 7199, 9703, 14398, 14789, 19406, 19933, 29578, 39866, 66221, 132442, 201259, 223169, 402518, 446338, 458459, 916918, 1523083, 2052851, 3046166, 4105702, 4628957, 6239029, 9257914, 12478058, 20727173, 41454346, 42580103, 47215573, 85160206, 94431146, 143497667, 286995334, 476724979, 642542363, 953449958, 979342369, 1285084726, 1319983193, 1958684738, 2639966386, 13327572239, 14778474349, 26655144478, 29556948698, 30359613439, 60719226878, 306534161497, 413154739409, 613068322994, 826309478818, 9502559006407, 19005118012814]

約数ペア:

[(1, 19005118012814), (2, 9502559006407), (23, 826309478818), (31, 613068322994), (46, 413154739409), (62, 306534161497), (313, 60719226878), (626, 30359613439), (643, 29556948698), (713, 26655144478), (1286, 14778474349), (1426, 13327572239), (7199, 2639966386), (9703, 1958684738), (14398, 1319983193), (14789, 1285084726), (19406, 979342369), (19933, 953449958), (29578, 642542363), (39866, 476724979), (66221, 286995334), (132442, 143497667), (201259, 94431146), (223169, 85160206), (402518, 47215573), (446338, 42580103), (458459, 41454346), (916918, 20727173), (1523083, 12478058), (2052851, 9257914), (3046166, 6239029), (4105702, 4628957)]