1918519072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101789}}^1$

素因数の和:101849

約数の個数: 48

約数和(自身を含む): 4104172800

約数和(自身を除く): 2185653728

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 18848, 101789, 203578, 407156, 814312, 1628624, 1933991, 3155459, 3257248, 3867982, 6310918, 7735964, 12621836, 15471928, 25243672, 30943856, 50487344, 59953721, 61887712, 100974688, 119907442, 239814884, 479629768, 959259536, 1918519072]

約数ペア:

[(1, 1918519072), (2, 959259536), (4, 479629768), (8, 239814884), (16, 119907442), (19, 100974688), (31, 61887712), (32, 59953721), (38, 50487344), (62, 30943856), (76, 25243672), (124, 15471928), (152, 12621836), (248, 7735964), (304, 6310918), (496, 3867982), (589, 3257248), (608, 3155459), (992, 1933991), (1178, 1628624), (2356, 814312), (4712, 407156), (9424, 203578), (18848, 101789)]