19345248

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5167}}^1$

素因数の和:5196

約数の個数: 72

約数和(自身を含む): 59256288

約数和(自身を除く): 39911040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5167, 10334, 15501, 20668, 31002, 41336, 46503, 62004, 67171, 82672, 93006, 124008, 134342, 165344, 186012, 201513, 248016, 268684, 372024, 403026, 496032, 537368, 604539, 744048, 806052, 1074736, 1209078, 1488096, 1612104, 2149472, 2418156, 3224208, 4836312, 6448416, 9672624, 19345248]

約数ペア:

[(1, 19345248), (2, 9672624), (3, 6448416), (4, 4836312), (6, 3224208), (8, 2418156), (9, 2149472), (12, 1612104), (13, 1488096), (16, 1209078), (18, 1074736), (24, 806052), (26, 744048), (32, 604539), (36, 537368), (39, 496032), (48, 403026), (52, 372024), (72, 268684), (78, 248016), (96, 201513), (104, 186012), (117, 165344), (144, 134342), (156, 124008), (208, 93006), (234, 82672), (288, 67171), (312, 62004), (416, 46503), (468, 41336), (624, 31002), (936, 20668), (1248, 15501), (1872, 10334), (3744, 5167)]