1898931744

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2129}}^1$

素因数の和:2327

約数の個数: 144

約数和(自身を含む): 5721861600

約数和(自身を除く): 3822929856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 163, 171, 228, 288, 304, 326, 342, 456, 489, 608, 652, 684, 912, 978, 1304, 1368, 1467, 1824, 1956, 2129, 2608, 2736, 2934, 3097, 3912, 4258, 5216, 5472, 5868, 6194, 6387, 7824, 8516, 9291, 11736, 12388, 12774, 15648, 17032, 18582, 19161, 23472, 24776, 25548, 27873, 34064, 37164, 38322, 40451, 46944, 49552, 51096, 55746, 68128, 74328, 76644, 80902, 99104, 102192, 111492, 121353, 148656, 153288, 161804, 204384, 222984, 242706, 297312, 306576, 323608, 347027, 364059, 445968, 485412, 613152, 647216, 694054, 728118, 891936, 970824, 1041081, 1294432, 1388108, 1456236, 1941648, 2082162, 2776216, 2912472, 3123243, 3883296, 4164324, 5552432, 5824944, 6246486, 6593513, 8328648, 11104864, 11649888, 12492972, 13187026, 16657296, 19780539, 24985944, 26374052, 33314592, 39561078, 49971888, 52748104, 59341617, 79122156, 99943776, 105496208, 118683234, 158244312, 210992416, 237366468, 316488624, 474732936, 632977248, 949465872, 1898931744]

約数ペア:

[(1, 1898931744), (2, 949465872), (3, 632977248), (4, 474732936), (6, 316488624), (8, 237366468), (9, 210992416), (12, 158244312), (16, 118683234), (18, 105496208), (19, 99943776), (24, 79122156), (32, 59341617), (36, 52748104), (38, 49971888), (48, 39561078), (57, 33314592), (72, 26374052), (76, 24985944), (96, 19780539), (114, 16657296), (144, 13187026), (152, 12492972), (163, 11649888), (171, 11104864), (228, 8328648), (288, 6593513), (304, 6246486), (326, 5824944), (342, 5552432), (456, 4164324), (489, 3883296), (608, 3123243), (652, 2912472), (684, 2776216), (912, 2082162), (978, 1941648), (1304, 1456236), (1368, 1388108), (1467, 1294432), (1824, 1041081), (1956, 970824), (2129, 891936), (2608, 728118), (2736, 694054), (2934, 647216), (3097, 613152), (3912, 485412), (4258, 445968), (5216, 364059), (5472, 347027), (5868, 323608), (6194, 306576), (6387, 297312), (7824, 242706), (8516, 222984), (9291, 204384), (11736, 161804), (12388, 153288), (12774, 148656), (15648, 121353), (17032, 111492), (18582, 102192), (19161, 99104), (23472, 80902), (24776, 76644), (25548, 74328), (27873, 68128), (34064, 55746), (37164, 51096), (38322, 49552), (40451, 46944)]