18509157030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6779911}}^1$

素因数の和:6779941

約数の個数: 64

約数和(自身を含む): 54673210368

約数和(自身を除く): 36164053338

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 6779911, 13559822, 20339733, 33899555, 40679466, 47459377, 67799110, 88138843, 94918754, 101698665, 142378131, 176277686, 203397330, 237296885, 264416529, 284756262, 440694215, 474593770, 528833058, 616971901, 711890655, 881388430, 1233943802, 1322082645, 1423781310, 1850915703, 2644165290, 3084859505, 3701831406, 6169719010, 9254578515, 18509157030]

約数ペア:

[(1, 18509157030), (2, 9254578515), (3, 6169719010), (5, 3701831406), (6, 3084859505), (7, 2644165290), (10, 1850915703), (13, 1423781310), (14, 1322082645), (15, 1233943802), (21, 881388430), (26, 711890655), (30, 616971901), (35, 528833058), (39, 474593770), (42, 440694215), (65, 284756262), (70, 264416529), (78, 237296885), (91, 203397330), (105, 176277686), (130, 142378131), (182, 101698665), (195, 94918754), (210, 88138843), (273, 67799110), (390, 47459377), (455, 40679466), (546, 33899555), (910, 20339733), (1365, 13559822), (2730, 6779911)]