19834974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 46051200

約数和(自身を除く): 26216226

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 983, 1062, 1121, 1966, 2242, 2949, 3363, 5898, 6726, 8847, 10089, 17694, 18677, 20178, 37354, 56031, 57997, 112062, 115994, 168093, 173991, 336186, 347982, 521973, 1043946, 1101943, 2203886, 3305829, 6611658, 9917487, 19834974]

約数ペア:

[(1, 19834974), (2, 9917487), (3, 6611658), (6, 3305829), (9, 2203886), (18, 1101943), (19, 1043946), (38, 521973), (57, 347982), (59, 336186), (114, 173991), (118, 168093), (171, 115994), (177, 112062), (342, 57997), (354, 56031), (531, 37354), (983, 20178), (1062, 18677), (1121, 17694), (1966, 10089), (2242, 8847), (2949, 6726), (3363, 5898)]