19223460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 60587520

約数和(自身を除く): 41364060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 97, 108, 135, 180, 194, 270, 291, 367, 388, 485, 540, 582, 734, 873, 970, 1101, 1164, 1455, 1468, 1746, 1835, 1940, 2202, 2619, 2910, 3303, 3492, 3670, 4365, 4404, 5238, 5505, 5820, 6606, 7340, 8730, 9909, 10476, 11010, 13095, 13212, 16515, 17460, 19818, 22020, 26190, 33030, 35599, 39636, 49545, 52380, 66060, 71198, 99090, 106797, 142396, 177995, 198180, 213594, 320391, 355990, 427188, 533985, 640782, 711980, 961173, 1067970, 1281564, 1601955, 1922346, 2135940, 3203910, 3844692, 4805865, 6407820, 9611730, 19223460]

約数ペア:

[(1, 19223460), (2, 9611730), (3, 6407820), (4, 4805865), (5, 3844692), (6, 3203910), (9, 2135940), (10, 1922346), (12, 1601955), (15, 1281564), (18, 1067970), (20, 961173), (27, 711980), (30, 640782), (36, 533985), (45, 427188), (54, 355990), (60, 320391), (90, 213594), (97, 198180), (108, 177995), (135, 142396), (180, 106797), (194, 99090), (270, 71198), (291, 66060), (367, 52380), (388, 49545), (485, 39636), (540, 35599), (582, 33030), (734, 26190), (873, 22020), (970, 19818), (1101, 17460), (1164, 16515), (1455, 13212), (1468, 13095), (1746, 11010), (1835, 10476), (1940, 9909), (2202, 8730), (2619, 7340), (2910, 6606), (3303, 5820), (3492, 5505), (3670, 5238), (4365, 4404)]