19774218

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2593}}^1$

素因数の和:2670

約数の個数: 32

約数和(自身を含む): 41836032

約数和(自身を除く): 22061814

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 2593, 3813, 5186, 7626, 7779, 15558, 80383, 106313, 160766, 212626, 241149, 318939, 482298, 637878, 3295703, 6591406, 9887109, 19774218]

約数ペア:

[(1, 19774218), (2, 9887109), (3, 6591406), (6, 3295703), (31, 637878), (41, 482298), (62, 318939), (82, 241149), (93, 212626), (123, 160766), (186, 106313), (246, 80383), (1271, 15558), (2542, 7779), (2593, 7626), (3813, 5186)]