18913510368

素因数分解:

$2^5\times 3^5\times {\mathrm{2432293}}^1$

素因数の和:2432318

約数の個数: 72

約数和(自身を含む): 55777366008

約数和(自身を除く): 36863855640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 2432293, 4864586, 7296879, 9729172, 14593758, 19458344, 21890637, 29187516, 38916688, 43781274, 58375032, 65671911, 77833376, 87562548, 116750064, 131343822, 175125096, 197015733, 233500128, 262687644, 350250192, 394031466, 525375288, 591047199, 700500384, 788062932, 1050750576, 1182094398, 1576125864, 2101501152, 2364188796, 3152251728, 4728377592, 6304503456, 9456755184, 18913510368]

約数ペア:

[(1, 18913510368), (2, 9456755184), (3, 6304503456), (4, 4728377592), (6, 3152251728), (8, 2364188796), (9, 2101501152), (12, 1576125864), (16, 1182094398), (18, 1050750576), (24, 788062932), (27, 700500384), (32, 591047199), (36, 525375288), (48, 394031466), (54, 350250192), (72, 262687644), (81, 233500128), (96, 197015733), (108, 175125096), (144, 131343822), (162, 116750064), (216, 87562548), (243, 77833376), (288, 65671911), (324, 58375032), (432, 43781274), (486, 38916688), (648, 29187516), (864, 21890637), (972, 19458344), (1296, 14593758), (1944, 9729172), (2592, 7296879), (3888, 4864586), (7776, 2432293)]