211380821828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8156383}}^1$

素因数の和:8156448

約数の個数: 48

約数和(自身を含む): 438487203840

約数和(自身を除く): 227106382012

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2356, 6479, 12958, 25916, 8156383, 16312766, 32625532, 89720213, 154971277, 179440426, 252847873, 309942554, 358880852, 505695746, 619885108, 1011391492, 1704684047, 2781326603, 3409368094, 4804109587, 5562653206, 6818736188, 9608219174, 11125306412, 19216438348, 52845205457, 105690410914, 211380821828]

約数ペア:

[(1, 211380821828), (2, 105690410914), (4, 52845205457), (11, 19216438348), (19, 11125306412), (22, 9608219174), (31, 6818736188), (38, 5562653206), (44, 4804109587), (62, 3409368094), (76, 2781326603), (124, 1704684047), (209, 1011391492), (341, 619885108), (418, 505695746), (589, 358880852), (682, 309942554), (836, 252847873), (1178, 179440426), (1364, 154971277), (2356, 89720213), (6479, 32625532), (12958, 16312766), (25916, 8156383)]