2018449868238

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1\times {\mathrm{8887}}^1$

素因数の和:9646

約数の個数: 96

約数和(自身を含む): 4434116544000

約数和(自身を除く): 2415666675762

約数列:

[1, 2, 3, 6, 9, 18, 163, 199, 326, 389, 398, 489, 597, 778, 978, 1167, 1194, 1467, 1791, 2334, 2934, 3501, 3582, 7002, 8887, 17774, 26661, 32437, 53322, 63407, 64874, 77411, 79983, 97311, 126814, 154822, 159966, 190221, 194622, 232233, 291933, 380442, 464466, 570663, 583866, 696699, 1141326, 1393398, 1448581, 1768513, 2897162, 3457043, 3537026, 4345743, 5305539, 6914086, 8691486, 10371129, 10611078, 12617993, 13037229, 15916617, 20742258, 25235986, 26074458, 31113387, 31833234, 37853979, 62226774, 75707958, 113561937, 227123874, 288267619, 563498009, 576535238, 687951557, 864802857, 1126996018, 1375903114, 1690494027, 1729605714, 2063854671, 2594408571, 3380988054, 4127709342, 5071482081, 5188817142, 6191564013, 10142964162, 12383128026, 112136103791, 224272207582, 336408311373, 672816622746, 1009224934119, 2018449868238]

約数ペア:

[(1, 2018449868238), (2, 1009224934119), (3, 672816622746), (6, 336408311373), (9, 224272207582), (18, 112136103791), (163, 12383128026), (199, 10142964162), (326, 6191564013), (389, 5188817142), (398, 5071482081), (489, 4127709342), (597, 3380988054), (778, 2594408571), (978, 2063854671), (1167, 1729605714), (1194, 1690494027), (1467, 1375903114), (1791, 1126996018), (2334, 864802857), (2934, 687951557), (3501, 576535238), (3582, 563498009), (7002, 288267619), (8887, 227123874), (17774, 113561937), (26661, 75707958), (32437, 62226774), (53322, 37853979), (63407, 31833234), (64874, 31113387), (77411, 26074458), (79983, 25235986), (97311, 20742258), (126814, 15916617), (154822, 13037229), (159966, 12617993), (190221, 10611078), (194622, 10371129), (232233, 8691486), (291933, 6914086), (380442, 5305539), (464466, 4345743), (570663, 3537026), (583866, 3457043), (696699, 2897162), (1141326, 1768513), (1393398, 1448581)]