19938924

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6673}}^1$

素因数の和:6766

約数の個数: 36

約数和(自身を含む): 51016056

約数和(自身を除く): 31077132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 6673, 13346, 20019, 26692, 40038, 60057, 80076, 120114, 240228, 553859, 1107718, 1661577, 2215436, 3323154, 4984731, 6646308, 9969462, 19938924]

約数ペア:

[(1, 19938924), (2, 9969462), (3, 6646308), (4, 4984731), (6, 3323154), (9, 2215436), (12, 1661577), (18, 1107718), (36, 553859), (83, 240228), (166, 120114), (249, 80076), (332, 60057), (498, 40038), (747, 26692), (996, 20019), (1494, 13346), (2988, 6673)]