18470941346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1\times {\mathrm{1733}}^1$

素因数の和:2291

約数の個数: 64

約数和(自身を含む): 33034780800

約数和(自身を除く): 14563839454

約数列:

[1, 2, 11, 13, 22, 26, 83, 143, 166, 286, 449, 898, 913, 1079, 1733, 1826, 2158, 3466, 4939, 5837, 9878, 11674, 11869, 19063, 22529, 23738, 37267, 38126, 45058, 64207, 74534, 128414, 143839, 247819, 287678, 409937, 484471, 495638, 778117, 819874, 968942, 1556234, 1582229, 1869907, 3164458, 3739814, 5329181, 8559287, 10115521, 10658362, 17118574, 20231042, 20568977, 41137954, 64583711, 111270731, 129167422, 222541462, 710420821, 839588243, 1420841642, 1679176486, 9235470673, 18470941346]

約数ペア:

[(1, 18470941346), (2, 9235470673), (11, 1679176486), (13, 1420841642), (22, 839588243), (26, 710420821), (83, 222541462), (143, 129167422), (166, 111270731), (286, 64583711), (449, 41137954), (898, 20568977), (913, 20231042), (1079, 17118574), (1733, 10658362), (1826, 10115521), (2158, 8559287), (3466, 5329181), (4939, 3739814), (5837, 3164458), (9878, 1869907), (11674, 1582229), (11869, 1556234), (19063, 968942), (22529, 819874), (23738, 778117), (37267, 495638), (38126, 484471), (45058, 409937), (64207, 287678), (74534, 247819), (128414, 143839)]