18417994434

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{9511}}^1$

素因数の和:9685

約数の個数: 128

約数和(自身を含む): 48214425600

約数和(自身を除く): 29796431166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 109, 126, 141, 189, 218, 282, 327, 329, 378, 423, 654, 658, 763, 846, 981, 987, 1269, 1526, 1962, 1974, 2289, 2538, 2943, 2961, 4578, 5123, 5886, 5922, 6867, 8883, 9511, 10246, 13734, 15369, 17766, 19022, 20601, 28533, 30738, 35861, 41202, 46107, 57066, 66577, 71722, 85599, 92214, 107583, 133154, 138321, 171198, 199731, 215166, 256797, 276642, 322749, 399462, 447017, 513594, 599193, 645498, 894034, 968247, 1036699, 1198386, 1341051, 1797579, 1936494, 2073398, 2682102, 3110097, 3129119, 3595158, 4023153, 6220194, 6258238, 7256893, 8046306, 9330291, 9387357, 12069459, 14513786, 18660582, 18774714, 21770679, 24138918, 27990873, 28162071, 43541358, 48724853, 55981746, 56324142, 65312037, 84486213, 97449706, 130624074, 146174559, 168972426, 195936111, 292349118, 341073971, 391872222, 438523677, 682147942, 877047354, 1023221913, 1315571031, 2046443826, 2631142062, 3069665739, 6139331478, 9208997217, 18417994434]

約数ペア:

[(1, 18417994434), (2, 9208997217), (3, 6139331478), (6, 3069665739), (7, 2631142062), (9, 2046443826), (14, 1315571031), (18, 1023221913), (21, 877047354), (27, 682147942), (42, 438523677), (47, 391872222), (54, 341073971), (63, 292349118), (94, 195936111), (109, 168972426), (126, 146174559), (141, 130624074), (189, 97449706), (218, 84486213), (282, 65312037), (327, 56324142), (329, 55981746), (378, 48724853), (423, 43541358), (654, 28162071), (658, 27990873), (763, 24138918), (846, 21770679), (981, 18774714), (987, 18660582), (1269, 14513786), (1526, 12069459), (1962, 9387357), (1974, 9330291), (2289, 8046306), (2538, 7256893), (2943, 6258238), (2961, 6220194), (4578, 4023153), (5123, 3595158), (5886, 3129119), (5922, 3110097), (6867, 2682102), (8883, 2073398), (9511, 1936494), (10246, 1797579), (13734, 1341051), (15369, 1198386), (17766, 1036699), (19022, 968247), (20601, 894034), (28533, 645498), (30738, 599193), (35861, 513594), (41202, 447017), (46107, 399462), (57066, 322749), (66577, 276642), (71722, 256797), (85599, 215166), (92214, 199731), (107583, 171198), (133154, 138321)]