18443398428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5629853}}^1$

素因数の和:5629883

約数の個数: 72

約数和(自身を含む): 57379471968

約数和(自身を除く): 38936073540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5629853, 11259706, 16889559, 22519412, 33779118, 39408971, 50668677, 67558236, 73188089, 78817942, 101337354, 118226913, 146376178, 157635884, 202674708, 219564267, 236453826, 292752356, 354680739, 439128534, 472907652, 512316623, 658692801, 709361478, 878257068, 1024633246, 1317385602, 1418722956, 1536949869, 2049266492, 2634771204, 3073899738, 4610849607, 6147799476, 9221699214, 18443398428]

約数ペア:

[(1, 18443398428), (2, 9221699214), (3, 6147799476), (4, 4610849607), (6, 3073899738), (7, 2634771204), (9, 2049266492), (12, 1536949869), (13, 1418722956), (14, 1317385602), (18, 1024633246), (21, 878257068), (26, 709361478), (28, 658692801), (36, 512316623), (39, 472907652), (42, 439128534), (52, 354680739), (63, 292752356), (78, 236453826), (84, 219564267), (91, 202674708), (117, 157635884), (126, 146376178), (156, 118226913), (182, 101337354), (234, 78817942), (252, 73188089), (273, 67558236), (364, 50668677), (468, 39408971), (546, 33779118), (819, 22519412), (1092, 16889559), (1638, 11259706), (3276, 5629853)]