18241964316

素因数分解:

$2^2\times 3^5\times {\mathrm{131}}^1\times {\mathrm{143263}}^1$

素因数の和:143413

約数の個数: 72

約数和(自身を含む): 48184840704

約数和(自身を除く): 29942876388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 243, 262, 324, 393, 486, 524, 786, 972, 1179, 1572, 2358, 3537, 4716, 7074, 10611, 14148, 21222, 31833, 42444, 63666, 127332, 143263, 286526, 429789, 573052, 859578, 1289367, 1719156, 2578734, 3868101, 5157468, 7736202, 11604303, 15472404, 18767453, 23208606, 34812909, 37534906, 46417212, 56302359, 69625818, 75069812, 112604718, 139251636, 168907077, 225209436, 337814154, 506721231, 675628308, 1013442462, 1520163693, 2026884924, 3040327386, 4560491079, 6080654772, 9120982158, 18241964316]

約数ペア:

[(1, 18241964316), (2, 9120982158), (3, 6080654772), (4, 4560491079), (6, 3040327386), (9, 2026884924), (12, 1520163693), (18, 1013442462), (27, 675628308), (36, 506721231), (54, 337814154), (81, 225209436), (108, 168907077), (131, 139251636), (162, 112604718), (243, 75069812), (262, 69625818), (324, 56302359), (393, 46417212), (486, 37534906), (524, 34812909), (786, 23208606), (972, 18767453), (1179, 15472404), (1572, 11604303), (2358, 7736202), (3537, 5157468), (4716, 3868101), (7074, 2578734), (10611, 1719156), (14148, 1289367), (21222, 859578), (31833, 573052), (42444, 429789), (63666, 286526), (127332, 143263)]