1803438

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 4945920

約数和(自身を除く): 3142482

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 367, 378, 546, 702, 734, 819, 1101, 1638, 2202, 2457, 2569, 3303, 4771, 4914, 5138, 6606, 7707, 9542, 9909, 14313, 15414, 19818, 23121, 28626, 33397, 42939, 46242, 66794, 69363, 85878, 100191, 128817, 138726, 200382, 257634, 300573, 601146, 901719, 1803438]

約数ペア:

[(1, 1803438), (2, 901719), (3, 601146), (6, 300573), (7, 257634), (9, 200382), (13, 138726), (14, 128817), (18, 100191), (21, 85878), (26, 69363), (27, 66794), (39, 46242), (42, 42939), (54, 33397), (63, 28626), (78, 23121), (91, 19818), (117, 15414), (126, 14313), (182, 9909), (189, 9542), (234, 7707), (273, 6606), (351, 5138), (367, 4914), (378, 4771), (546, 3303), (702, 2569), (734, 2457), (819, 2202), (1101, 1638)]