19114848

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2188

約数の個数: 72

約数和(自身を含む): 56137536

約数和(自身を除く): 37022688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2141, 2232, 2976, 4282, 4464, 6423, 8564, 8928, 12846, 17128, 19269, 25692, 34256, 38538, 51384, 66371, 68512, 77076, 102768, 132742, 154152, 199113, 205536, 265484, 308304, 398226, 530968, 597339, 616608, 796452, 1061936, 1194678, 1592904, 2123872, 2389356, 3185808, 4778712, 6371616, 9557424, 19114848]

約数ペア:

[(1, 19114848), (2, 9557424), (3, 6371616), (4, 4778712), (6, 3185808), (8, 2389356), (9, 2123872), (12, 1592904), (16, 1194678), (18, 1061936), (24, 796452), (31, 616608), (32, 597339), (36, 530968), (48, 398226), (62, 308304), (72, 265484), (93, 205536), (96, 199113), (124, 154152), (144, 132742), (186, 102768), (248, 77076), (279, 68512), (288, 66371), (372, 51384), (496, 38538), (558, 34256), (744, 25692), (992, 19269), (1116, 17128), (1488, 12846), (2141, 8928), (2232, 8564), (2976, 6423), (4282, 4464)]