19620768

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 56125440

約数和(自身を除く): 36504672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 93, 96, 114, 124, 152, 186, 228, 248, 304, 347, 372, 456, 496, 589, 608, 694, 744, 912, 992, 1041, 1178, 1388, 1488, 1767, 1824, 2082, 2356, 2776, 2976, 3534, 4164, 4712, 5552, 6593, 7068, 8328, 9424, 10757, 11104, 13186, 14136, 16656, 18848, 19779, 21514, 26372, 28272, 32271, 33312, 39558, 43028, 52744, 56544, 64542, 79116, 86056, 105488, 129084, 158232, 172112, 204383, 210976, 258168, 316464, 344224, 408766, 516336, 613149, 632928, 817532, 1032672, 1226298, 1635064, 2452596, 3270128, 4905192, 6540256, 9810384, 19620768]

約数ペア:

[(1, 19620768), (2, 9810384), (3, 6540256), (4, 4905192), (6, 3270128), (8, 2452596), (12, 1635064), (16, 1226298), (19, 1032672), (24, 817532), (31, 632928), (32, 613149), (38, 516336), (48, 408766), (57, 344224), (62, 316464), (76, 258168), (93, 210976), (96, 204383), (114, 172112), (124, 158232), (152, 129084), (186, 105488), (228, 86056), (248, 79116), (304, 64542), (347, 56544), (372, 52744), (456, 43028), (496, 39558), (589, 33312), (608, 32271), (694, 28272), (744, 26372), (912, 21514), (992, 19779), (1041, 18848), (1178, 16656), (1388, 14136), (1488, 13186), (1767, 11104), (1824, 10757), (2082, 9424), (2356, 8328), (2776, 7068), (2976, 6593), (3534, 5552), (4164, 4712)]