18804894810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1555409}}^1$

素因数の和:1555463

約数の個数: 64

約数和(自身を含む): 50171304960

約数和(自身を除く): 31366410150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 1555409, 3110818, 4666227, 7777045, 9332454, 15554090, 20220317, 23331135, 40440634, 46662270, 48217679, 60660951, 96435358, 101101585, 121321902, 144653037, 202203170, 241088395, 289306074, 303304755, 482176790, 606609510, 626829827, 723265185, 1253659654, 1446530370, 1880489481, 3134149135, 3760978962, 6268298270, 9402447405, 18804894810]

約数ペア:

[(1, 18804894810), (2, 9402447405), (3, 6268298270), (5, 3760978962), (6, 3134149135), (10, 1880489481), (13, 1446530370), (15, 1253659654), (26, 723265185), (30, 626829827), (31, 606609510), (39, 482176790), (62, 303304755), (65, 289306074), (78, 241088395), (93, 202203170), (130, 144653037), (155, 121321902), (186, 101101585), (195, 96435358), (310, 60660951), (390, 48217679), (403, 46662270), (465, 40440634), (806, 23331135), (930, 20220317), (1209, 15554090), (2015, 9332454), (2418, 7777045), (4030, 4666227), (6045, 3110818), (12090, 1555409)]