19295352

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7243}}^1$

素因数の和:7292

約数の個数: 48

約数和(自身を含む): 53678040

約数和(自身を除く): 34382688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 7243, 14486, 21729, 28972, 43458, 57944, 65187, 86916, 130374, 173832, 260748, 267991, 521496, 535982, 803973, 1071964, 1607946, 2143928, 2411919, 3215892, 4823838, 6431784, 9647676, 19295352]

約数ペア:

[(1, 19295352), (2, 9647676), (3, 6431784), (4, 4823838), (6, 3215892), (8, 2411919), (9, 2143928), (12, 1607946), (18, 1071964), (24, 803973), (36, 535982), (37, 521496), (72, 267991), (74, 260748), (111, 173832), (148, 130374), (222, 86916), (296, 65187), (333, 57944), (444, 43458), (666, 28972), (888, 21729), (1332, 14486), (2664, 7243)]