19942356504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1\times {\mathrm{2617}}^1$

素因数の和:3377

約数の個数: 128

約数和(自身を含む): 57936130560

約数和(自身を除く): 37993774056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 677, 804, 938, 1354, 1407, 1608, 1876, 2031, 2617, 2708, 2814, 3752, 4062, 4739, 5234, 5416, 5628, 7851, 8124, 9478, 10468, 11256, 14217, 15702, 16248, 18319, 18956, 20936, 28434, 31404, 36638, 37912, 45359, 54957, 56868, 62808, 73276, 90718, 109914, 113736, 136077, 146552, 175339, 181436, 219828, 272154, 317513, 350678, 362872, 439656, 526017, 544308, 635026, 701356, 952539, 1052034, 1088616, 1227373, 1270052, 1402712, 1771709, 1905078, 2104068, 2454746, 2540104, 3543418, 3682119, 3810156, 4208136, 4909492, 5315127, 7086836, 7364238, 7620312, 9818984, 10630254, 12401963, 14173672, 14728476, 21260508, 24803926, 29456952, 37205889, 42521016, 49607852, 74411778, 99215704, 118704503, 148823556, 237409006, 297647112, 356113509, 474818012, 712227018, 830931521, 949636024, 1424454036, 1661863042, 2492794563, 2848908072, 3323726084, 4985589126, 6647452168, 9971178252, 19942356504]

約数ペア:

[(1, 19942356504), (2, 9971178252), (3, 6647452168), (4, 4985589126), (6, 3323726084), (7, 2848908072), (8, 2492794563), (12, 1661863042), (14, 1424454036), (21, 949636024), (24, 830931521), (28, 712227018), (42, 474818012), (56, 356113509), (67, 297647112), (84, 237409006), (134, 148823556), (168, 118704503), (201, 99215704), (268, 74411778), (402, 49607852), (469, 42521016), (536, 37205889), (677, 29456952), (804, 24803926), (938, 21260508), (1354, 14728476), (1407, 14173672), (1608, 12401963), (1876, 10630254), (2031, 9818984), (2617, 7620312), (2708, 7364238), (2814, 7086836), (3752, 5315127), (4062, 4909492), (4739, 4208136), (5234, 3810156), (5416, 3682119), (5628, 3543418), (7851, 2540104), (8124, 2454746), (9478, 2104068), (10468, 1905078), (11256, 1771709), (14217, 1402712), (15702, 1270052), (16248, 1227373), (18319, 1088616), (18956, 1052034), (20936, 952539), (28434, 701356), (31404, 635026), (36638, 544308), (37912, 526017), (45359, 439656), (54957, 362872), (56868, 350678), (62808, 317513), (73276, 272154), (90718, 219828), (109914, 181436), (113736, 175339), (136077, 146552)]