19049112

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 55598400

約数和(自身を除く): 36549288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 79, 102, 136, 153, 158, 197, 204, 237, 306, 316, 394, 408, 474, 591, 612, 632, 711, 788, 948, 1182, 1224, 1343, 1422, 1576, 1773, 1896, 2364, 2686, 2844, 3349, 3546, 4029, 4728, 5372, 5688, 6698, 7092, 8058, 10047, 10744, 12087, 13396, 14184, 15563, 16116, 20094, 24174, 26792, 30141, 31126, 32232, 40188, 46689, 48348, 60282, 62252, 80376, 93378, 96696, 120564, 124504, 140067, 186756, 241128, 264571, 280134, 373512, 529142, 560268, 793713, 1058284, 1120536, 1587426, 2116568, 2381139, 3174852, 4762278, 6349704, 9524556, 19049112]

約数ペア:

[(1, 19049112), (2, 9524556), (3, 6349704), (4, 4762278), (6, 3174852), (8, 2381139), (9, 2116568), (12, 1587426), (17, 1120536), (18, 1058284), (24, 793713), (34, 560268), (36, 529142), (51, 373512), (68, 280134), (72, 264571), (79, 241128), (102, 186756), (136, 140067), (153, 124504), (158, 120564), (197, 96696), (204, 93378), (237, 80376), (306, 62252), (316, 60282), (394, 48348), (408, 46689), (474, 40188), (591, 32232), (612, 31126), (632, 30141), (711, 26792), (788, 24174), (948, 20094), (1182, 16116), (1224, 15563), (1343, 14184), (1422, 13396), (1576, 12087), (1773, 10744), (1896, 10047), (2364, 8058), (2686, 7092), (2844, 6698), (3349, 5688), (3546, 5372), (4029, 4728)]