18487602

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 120

約数和(自身を含む): 51396444

約数和(自身を除く): 32908842

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 81, 98, 102, 119, 126, 137, 147, 153, 162, 189, 238, 274, 294, 306, 357, 378, 411, 441, 459, 567, 714, 822, 833, 882, 918, 959, 1071, 1134, 1233, 1323, 1377, 1666, 1918, 2142, 2329, 2466, 2499, 2646, 2754, 2877, 3213, 3699, 3969, 4658, 4998, 5754, 6426, 6713, 6987, 7398, 7497, 7938, 8631, 9639, 11097, 13426, 13974, 14994, 16303, 17262, 19278, 20139, 20961, 22194, 22491, 25893, 32606, 40278, 41922, 44982, 48909, 51786, 60417, 62883, 67473, 77679, 97818, 114121, 120834, 125766, 134946, 146727, 155358, 181251, 188649, 228242, 293454, 342363, 362502, 377298, 440181, 543753, 684726, 880362, 1027089, 1087506, 1320543, 2054178, 2641086, 3081267, 6162534, 9243801, 18487602]

約数ペア:

[(1, 18487602), (2, 9243801), (3, 6162534), (6, 3081267), (7, 2641086), (9, 2054178), (14, 1320543), (17, 1087506), (18, 1027089), (21, 880362), (27, 684726), (34, 543753), (42, 440181), (49, 377298), (51, 362502), (54, 342363), (63, 293454), (81, 228242), (98, 188649), (102, 181251), (119, 155358), (126, 146727), (137, 134946), (147, 125766), (153, 120834), (162, 114121), (189, 97818), (238, 77679), (274, 67473), (294, 62883), (306, 60417), (357, 51786), (378, 48909), (411, 44982), (441, 41922), (459, 40278), (567, 32606), (714, 25893), (822, 22491), (833, 22194), (882, 20961), (918, 20139), (959, 19278), (1071, 17262), (1134, 16303), (1233, 14994), (1323, 13974), (1377, 13426), (1666, 11097), (1918, 9639), (2142, 8631), (2329, 7938), (2466, 7497), (2499, 7398), (2646, 6987), (2754, 6713), (2877, 6426), (3213, 5754), (3699, 4998), (3969, 4658)]