18116892

素因数分解:

$2^2\times 3^3\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 47219200

約数和(自身を除く): 29102308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 271, 542, 619, 813, 1084, 1238, 1626, 1857, 2439, 2476, 3252, 3714, 4878, 5571, 7317, 7428, 9756, 11142, 14634, 16713, 22284, 29268, 33426, 66852, 167749, 335498, 503247, 670996, 1006494, 1509741, 2012988, 3019482, 4529223, 6038964, 9058446, 18116892]

約数ペア:

[(1, 18116892), (2, 9058446), (3, 6038964), (4, 4529223), (6, 3019482), (9, 2012988), (12, 1509741), (18, 1006494), (27, 670996), (36, 503247), (54, 335498), (108, 167749), (271, 66852), (542, 33426), (619, 29268), (813, 22284), (1084, 16713), (1238, 14634), (1626, 11142), (1857, 9756), (2439, 7428), (2476, 7317), (3252, 5571), (3714, 4878)]