2019193696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1824

約数の個数: 96

約数和(自身を含む): 4446465408

約数和(自身を除く): 2427271712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 61, 94, 104, 122, 188, 208, 244, 376, 416, 488, 611, 752, 793, 976, 1222, 1504, 1586, 1693, 1952, 2444, 2867, 3172, 3386, 4888, 5734, 6344, 6772, 9776, 11468, 12688, 13544, 19552, 22009, 22936, 25376, 27088, 37271, 44018, 45872, 54176, 74542, 79571, 88036, 91744, 103273, 149084, 159142, 176072, 206546, 298168, 318284, 352144, 413092, 596336, 636568, 704288, 826184, 1034423, 1192672, 1273136, 1342549, 1652368, 2068846, 2546272, 2685098, 3304736, 4137692, 4853831, 5370196, 8275384, 9707662, 10740392, 16550768, 19415324, 21480784, 33101536, 38830648, 42961568, 63099803, 77661296, 126199606, 155322592, 252399212, 504798424, 1009596848, 2019193696]

約数ペア:

[(1, 2019193696), (2, 1009596848), (4, 504798424), (8, 252399212), (13, 155322592), (16, 126199606), (26, 77661296), (32, 63099803), (47, 42961568), (52, 38830648), (61, 33101536), (94, 21480784), (104, 19415324), (122, 16550768), (188, 10740392), (208, 9707662), (244, 8275384), (376, 5370196), (416, 4853831), (488, 4137692), (611, 3304736), (752, 2685098), (793, 2546272), (976, 2068846), (1222, 1652368), (1504, 1342549), (1586, 1273136), (1693, 1192672), (1952, 1034423), (2444, 826184), (2867, 704288), (3172, 636568), (3386, 596336), (4888, 413092), (5734, 352144), (6344, 318284), (6772, 298168), (9776, 206546), (11468, 176072), (12688, 159142), (13544, 149084), (19552, 103273), (22009, 91744), (22936, 88036), (25376, 79571), (27088, 74542), (37271, 54176), (44018, 45872)]