19222313344

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1951}}^1$

素因数の和:2200

約数の個数: 128

約数和(自身を含む): 42815324160

約数和(自身を除く): 23593010816

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 191, 208, 248, 382, 403, 416, 496, 764, 806, 832, 992, 1528, 1612, 1664, 1951, 1984, 2483, 3056, 3224, 3902, 3968, 4966, 5921, 6112, 6448, 7804, 9932, 11842, 12224, 12896, 15608, 19864, 23684, 24448, 25363, 25792, 31216, 39728, 47368, 50726, 51584, 60481, 62432, 76973, 79456, 94736, 101452, 120962, 124864, 153946, 158912, 189472, 202904, 241924, 249728, 307892, 317824, 372641, 378944, 405808, 483848, 615784, 745282, 757888, 786253, 811616, 967696, 1231568, 1490564, 1572506, 1623232, 1935392, 2463136, 2981128, 3145012, 3246464, 3870784, 4844333, 4926272, 5962256, 6290024, 7741568, 9688666, 9852544, 11551871, 11924512, 12580048, 19377332, 23103742, 23849024, 25160096, 38754664, 46207484, 47698048, 50320192, 77509328, 92414968, 100640384, 150174323, 155018656, 184829936, 300348646, 310037312, 369659872, 600697292, 620074624, 739319744, 1201394584, 1478639488, 2402789168, 4805578336, 9611156672, 19222313344]

約数ペア:

[(1, 19222313344), (2, 9611156672), (4, 4805578336), (8, 2402789168), (13, 1478639488), (16, 1201394584), (26, 739319744), (31, 620074624), (32, 600697292), (52, 369659872), (62, 310037312), (64, 300348646), (104, 184829936), (124, 155018656), (128, 150174323), (191, 100640384), (208, 92414968), (248, 77509328), (382, 50320192), (403, 47698048), (416, 46207484), (496, 38754664), (764, 25160096), (806, 23849024), (832, 23103742), (992, 19377332), (1528, 12580048), (1612, 11924512), (1664, 11551871), (1951, 9852544), (1984, 9688666), (2483, 7741568), (3056, 6290024), (3224, 5962256), (3902, 4926272), (3968, 4844333), (4966, 3870784), (5921, 3246464), (6112, 3145012), (6448, 2981128), (7804, 2463136), (9932, 1935392), (11842, 1623232), (12224, 1572506), (12896, 1490564), (15608, 1231568), (19864, 967696), (23684, 811616), (24448, 786253), (25363, 757888), (25792, 745282), (31216, 615784), (39728, 483848), (47368, 405808), (50726, 378944), (51584, 372641), (60481, 317824), (62432, 307892), (76973, 249728), (79456, 241924), (94736, 202904), (101452, 189472), (120962, 158912), (124864, 153946)]