18219072

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3107

約数の個数: 56

約数和(自身を含む): 49775872

約数和(自身を除く): 31556800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 3061, 5952, 6122, 9183, 12244, 18366, 24488, 36732, 48976, 73464, 94891, 97952, 146928, 189782, 195904, 284673, 293856, 379564, 569346, 587712, 759128, 1138692, 1518256, 2277384, 3036512, 4554768, 6073024, 9109536, 18219072]

約数ペア:

[(1, 18219072), (2, 9109536), (3, 6073024), (4, 4554768), (6, 3036512), (8, 2277384), (12, 1518256), (16, 1138692), (24, 759128), (31, 587712), (32, 569346), (48, 379564), (62, 293856), (64, 284673), (93, 195904), (96, 189782), (124, 146928), (186, 97952), (192, 94891), (248, 73464), (372, 48976), (496, 36732), (744, 24488), (992, 18366), (1488, 12244), (1984, 9183), (2976, 6122), (3061, 5952)]