17914036

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 38133760

約数和(自身を除く): 20219724

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 223, 266, 302, 446, 532, 604, 892, 1057, 1561, 2114, 2869, 3122, 4228, 4237, 5738, 6244, 8474, 11476, 16948, 20083, 29659, 33673, 40166, 59318, 67346, 80332, 118636, 134692, 235711, 471422, 639787, 942844, 1279574, 2559148, 4478509, 8957018, 17914036]

約数ペア:

[(1, 17914036), (2, 8957018), (4, 4478509), (7, 2559148), (14, 1279574), (19, 942844), (28, 639787), (38, 471422), (76, 235711), (133, 134692), (151, 118636), (223, 80332), (266, 67346), (302, 59318), (446, 40166), (532, 33673), (604, 29659), (892, 20083), (1057, 16948), (1561, 11476), (2114, 8474), (2869, 6244), (3122, 5738), (4228, 4237)]