19984752

素因数分解:

$2^4\times 3^3\times {\mathrm{46261}}^1$

素因数の和:46278

約数の個数: 40

約数和(自身を含む): 57364880

約数和(自身を除く): 37380128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 46261, 92522, 138783, 185044, 277566, 370088, 416349, 555132, 740176, 832698, 1110264, 1249047, 1665396, 2220528, 2498094, 3330792, 4996188, 6661584, 9992376, 19984752]

約数ペア:

[(1, 19984752), (2, 9992376), (3, 6661584), (4, 4996188), (6, 3330792), (8, 2498094), (9, 2220528), (12, 1665396), (16, 1249047), (18, 1110264), (24, 832698), (27, 740176), (36, 555132), (48, 416349), (54, 370088), (72, 277566), (108, 185044), (144, 138783), (216, 92522), (432, 46261)]