1963489716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{47059}}^1$

素因数の和:47149

約数の個数: 72

約数和(自身を含む): 5310250400

約数和(自身を除く): 3346760684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2196, 2318, 3477, 4636, 6954, 10431, 13908, 20862, 41724, 47059, 94118, 141177, 188236, 282354, 423531, 564708, 847062, 894121, 1694124, 1788242, 2682363, 2870599, 3576484, 5364726, 5741198, 8047089, 8611797, 10729452, 11482396, 16094178, 17223594, 25835391, 32188356, 34447188, 51670782, 54541381, 103341564, 109082762, 163624143, 218165524, 327248286, 490872429, 654496572, 981744858, 1963489716]

約数ペア:

[(1, 1963489716), (2, 981744858), (3, 654496572), (4, 490872429), (6, 327248286), (9, 218165524), (12, 163624143), (18, 109082762), (19, 103341564), (36, 54541381), (38, 51670782), (57, 34447188), (61, 32188356), (76, 25835391), (114, 17223594), (122, 16094178), (171, 11482396), (183, 10729452), (228, 8611797), (244, 8047089), (342, 5741198), (366, 5364726), (549, 3576484), (684, 2870599), (732, 2682363), (1098, 1788242), (1159, 1694124), (2196, 894121), (2318, 847062), (3477, 564708), (4636, 423531), (6954, 282354), (10431, 188236), (13908, 141177), (20862, 94118), (41724, 47059)]