19367748

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^2\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 90

約数和(自身を含む): 53396574

約数和(自身を除く): 34028826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 113, 138, 162, 207, 226, 276, 324, 339, 414, 452, 529, 621, 678, 828, 1017, 1058, 1242, 1356, 1587, 1863, 2034, 2116, 2484, 2599, 3051, 3174, 3726, 4068, 4761, 5198, 6102, 6348, 7452, 7797, 9153, 9522, 10396, 12204, 14283, 15594, 18306, 19044, 23391, 28566, 31188, 36612, 42849, 46782, 57132, 59777, 70173, 85698, 93564, 119554, 140346, 171396, 179331, 210519, 239108, 280692, 358662, 421038, 537993, 717324, 842076, 1075986, 1613979, 2151972, 3227958, 4841937, 6455916, 9683874, 19367748]

約数ペア:

[(1, 19367748), (2, 9683874), (3, 6455916), (4, 4841937), (6, 3227958), (9, 2151972), (12, 1613979), (18, 1075986), (23, 842076), (27, 717324), (36, 537993), (46, 421038), (54, 358662), (69, 280692), (81, 239108), (92, 210519), (108, 179331), (113, 171396), (138, 140346), (162, 119554), (207, 93564), (226, 85698), (276, 70173), (324, 59777), (339, 57132), (414, 46782), (452, 42849), (529, 36612), (621, 31188), (678, 28566), (828, 23391), (1017, 19044), (1058, 18306), (1242, 15594), (1356, 14283), (1587, 12204), (1863, 10396), (2034, 9522), (2116, 9153), (2484, 7797), (2599, 7452), (3051, 6348), (3174, 6102), (3726, 5198), (4068, 4761)]