18906264

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6733}}^1$

素因数の和:6761

約数の個数: 64

約数和(自身を含む): 56565600

約数和(自身を除く): 37659336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 6733, 13466, 20199, 26932, 40398, 53864, 60597, 80796, 87529, 121194, 161592, 175058, 181791, 242388, 262587, 350116, 363582, 484776, 525174, 700232, 727164, 787761, 1050348, 1454328, 1575522, 2100696, 2363283, 3151044, 4726566, 6302088, 9453132, 18906264]

約数ペア:

[(1, 18906264), (2, 9453132), (3, 6302088), (4, 4726566), (6, 3151044), (8, 2363283), (9, 2100696), (12, 1575522), (13, 1454328), (18, 1050348), (24, 787761), (26, 727164), (27, 700232), (36, 525174), (39, 484776), (52, 363582), (54, 350116), (72, 262587), (78, 242388), (104, 181791), (108, 175058), (117, 161592), (156, 121194), (216, 87529), (234, 80796), (312, 60597), (351, 53864), (468, 40398), (702, 26932), (936, 20199), (1404, 13466), (2808, 6733)]