19154148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 48451200

約数和(自身を除く): 29297052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 617, 796, 1194, 1234, 1851, 2388, 2468, 2587, 3702, 5174, 7404, 7761, 8021, 10348, 15522, 16042, 24063, 31044, 32084, 48126, 96252, 122783, 245566, 368349, 491132, 736698, 1473396, 1596179, 3192358, 4788537, 6384716, 9577074, 19154148]

約数ペア:

[(1, 19154148), (2, 9577074), (3, 6384716), (4, 4788537), (6, 3192358), (12, 1596179), (13, 1473396), (26, 736698), (39, 491132), (52, 368349), (78, 245566), (156, 122783), (199, 96252), (398, 48126), (597, 32084), (617, 31044), (796, 24063), (1194, 16042), (1234, 15522), (1851, 10348), (2388, 8021), (2468, 7761), (2587, 7404), (3702, 5174)]