31057362

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12973}}^1$

素因数の和:13007

約数の個数: 48

約数和(自身を含む): 80957760

約数和(自身を除く): 49900398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 12973, 25946, 38919, 77838, 90811, 116757, 181622, 233514, 246487, 272433, 492974, 544866, 739461, 817299, 1478922, 1634598, 1725409, 2218383, 3450818, 4436766, 5176227, 10352454, 15528681, 31057362]

約数ペア:

[(1, 31057362), (2, 15528681), (3, 10352454), (6, 5176227), (7, 4436766), (9, 3450818), (14, 2218383), (18, 1725409), (19, 1634598), (21, 1478922), (38, 817299), (42, 739461), (57, 544866), (63, 492974), (114, 272433), (126, 246487), (133, 233514), (171, 181622), (266, 116757), (342, 90811), (399, 77838), (798, 38919), (1197, 25946), (2394, 12973)]