9440586

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 21228480

約数和(自身を除く): 11787894

約数列:

[1, 2, 3, 6, 9, 18, 71, 83, 89, 142, 166, 178, 213, 249, 267, 426, 498, 534, 639, 747, 801, 1278, 1494, 1602, 5893, 6319, 7387, 11786, 12638, 14774, 17679, 18957, 22161, 35358, 37914, 44322, 53037, 56871, 66483, 106074, 113742, 132966, 524477, 1048954, 1573431, 3146862, 4720293, 9440586]

約数ペア:

[(1, 9440586), (2, 4720293), (3, 3146862), (6, 1573431), (9, 1048954), (18, 524477), (71, 132966), (83, 113742), (89, 106074), (142, 66483), (166, 56871), (178, 53037), (213, 44322), (249, 37914), (267, 35358), (426, 22161), (498, 18957), (534, 17679), (639, 14774), (747, 12638), (801, 11786), (1278, 7387), (1494, 6319), (1602, 5893)]