1912841632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1373}}^1$

素因数の和:1610

約数の個数: 96

約数和(自身を含む): 4319097552

約数和(自身を除く): 2406255920

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 197, 208, 221, 272, 394, 416, 442, 544, 788, 884, 1373, 1576, 1768, 2561, 2746, 3152, 3349, 3536, 5122, 5492, 6304, 6698, 7072, 10244, 10984, 13396, 17849, 20488, 21968, 23341, 26792, 35698, 40976, 43537, 43936, 46682, 53584, 71396, 81952, 87074, 93364, 107168, 142792, 174148, 186728, 270481, 285584, 303433, 348296, 373456, 540962, 571168, 606866, 696592, 746912, 1081924, 1213732, 1393184, 2163848, 2427464, 3516253, 4327696, 4598177, 4854928, 7032506, 8655392, 9196354, 9709856, 14065012, 18392708, 28130024, 36785416, 56260048, 59776301, 73570832, 112520096, 119552602, 147141664, 239105204, 478210408, 956420816, 1912841632]

約数ペア:

[(1, 1912841632), (2, 956420816), (4, 478210408), (8, 239105204), (13, 147141664), (16, 119552602), (17, 112520096), (26, 73570832), (32, 59776301), (34, 56260048), (52, 36785416), (68, 28130024), (104, 18392708), (136, 14065012), (197, 9709856), (208, 9196354), (221, 8655392), (272, 7032506), (394, 4854928), (416, 4598177), (442, 4327696), (544, 3516253), (788, 2427464), (884, 2163848), (1373, 1393184), (1576, 1213732), (1768, 1081924), (2561, 746912), (2746, 696592), (3152, 606866), (3349, 571168), (3536, 540962), (5122, 373456), (5492, 348296), (6304, 303433), (6698, 285584), (7072, 270481), (10244, 186728), (10984, 174148), (13396, 142792), (17849, 107168), (20488, 93364), (21968, 87074), (23341, 81952), (26792, 71396), (35698, 53584), (40976, 46682), (43537, 43936)]