2021898366386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{569}}^1\times {\mathrm{3331}}^1$

素因数の和:4407

約数の個数: 64

約数和(自身を含む): 3254537664000

約数和(自身を除く): 1232639297614

約数列:

[1, 2, 19, 38, 67, 134, 419, 569, 838, 1138, 1273, 2546, 3331, 6662, 7961, 10811, 15922, 21622, 28073, 38123, 56146, 63289, 76246, 126578, 223177, 238411, 446354, 476822, 533387, 724337, 1066774, 1395689, 1448674, 1895339, 2791378, 3790678, 4240363, 4529809, 8480726, 9059618, 15973537, 26518091, 31947074, 36011441, 53036182, 72022882, 93511163, 126987713, 187022326, 253975426, 303497203, 606994406, 794147041, 1588294082, 1776712097, 2412766547, 3553424194, 4825533094, 15088793779, 30177587558, 53207851747, 106415703494, 1010949183193, 2021898366386]

約数ペア:

[(1, 2021898366386), (2, 1010949183193), (19, 106415703494), (38, 53207851747), (67, 30177587558), (134, 15088793779), (419, 4825533094), (569, 3553424194), (838, 2412766547), (1138, 1776712097), (1273, 1588294082), (2546, 794147041), (3331, 606994406), (6662, 303497203), (7961, 253975426), (10811, 187022326), (15922, 126987713), (21622, 93511163), (28073, 72022882), (38123, 53036182), (56146, 36011441), (63289, 31947074), (76246, 26518091), (126578, 15973537), (223177, 9059618), (238411, 8480726), (446354, 4529809), (476822, 4240363), (533387, 3790678), (724337, 2791378), (1066774, 1895339), (1395689, 1448674)]