18996977384

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1429}}^1\times {\mathrm{3083}}^1$

素因数の和:4543

約数の個数: 96

約数和(自身を含む): 45247831200

約数和(自身を除く): 26250853816

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 1429, 2156, 2858, 3083, 4312, 5716, 6166, 10003, 11432, 12332, 15719, 20006, 21581, 24664, 31438, 33913, 40012, 43162, 62876, 67826, 70021, 80024, 86324, 110033, 125752, 135652, 140042, 151067, 172648, 220066, 237391, 271304, 280084, 302134, 440132, 474782, 560168, 604268, 770231, 880264, 949564, 1208536, 1540462, 1661737, 1899128, 3080924, 3323474, 4405607, 6161848, 6646948, 8811214, 13293896, 17622428, 30839249, 35244856, 48461677, 61678498, 96923354, 123356996, 193846708, 215874743, 246713992, 339231739, 387693416, 431749486, 678463478, 863498972, 1356926956, 1726997944, 2374622173, 2713853912, 4749244346, 9498488692, 18996977384]

約数ペア:

[(1, 18996977384), (2, 9498488692), (4, 4749244346), (7, 2713853912), (8, 2374622173), (11, 1726997944), (14, 1356926956), (22, 863498972), (28, 678463478), (44, 431749486), (49, 387693416), (56, 339231739), (77, 246713992), (88, 215874743), (98, 193846708), (154, 123356996), (196, 96923354), (308, 61678498), (392, 48461677), (539, 35244856), (616, 30839249), (1078, 17622428), (1429, 13293896), (2156, 8811214), (2858, 6646948), (3083, 6161848), (4312, 4405607), (5716, 3323474), (6166, 3080924), (10003, 1899128), (11432, 1661737), (12332, 1540462), (15719, 1208536), (20006, 949564), (21581, 880264), (24664, 770231), (31438, 604268), (33913, 560168), (40012, 474782), (43162, 440132), (62876, 302134), (67826, 280084), (70021, 271304), (80024, 237391), (86324, 220066), (110033, 172648), (125752, 151067), (135652, 140042)]