19328472

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 56160000

約数和(自身を除く): 36831528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 71, 72, 76, 114, 142, 152, 171, 199, 213, 228, 284, 342, 398, 426, 456, 568, 597, 639, 684, 796, 852, 1194, 1278, 1349, 1368, 1592, 1704, 1791, 2388, 2556, 2698, 3582, 3781, 4047, 4776, 5112, 5396, 7164, 7562, 8094, 10792, 11343, 12141, 14129, 14328, 15124, 16188, 22686, 24282, 28258, 30248, 32376, 34029, 42387, 45372, 48564, 56516, 68058, 84774, 90744, 97128, 113032, 127161, 136116, 169548, 254322, 268451, 272232, 339096, 508644, 536902, 805353, 1017288, 1073804, 1610706, 2147608, 2416059, 3221412, 4832118, 6442824, 9664236, 19328472]

約数ペア:

[(1, 19328472), (2, 9664236), (3, 6442824), (4, 4832118), (6, 3221412), (8, 2416059), (9, 2147608), (12, 1610706), (18, 1073804), (19, 1017288), (24, 805353), (36, 536902), (38, 508644), (57, 339096), (71, 272232), (72, 268451), (76, 254322), (114, 169548), (142, 136116), (152, 127161), (171, 113032), (199, 97128), (213, 90744), (228, 84774), (284, 68058), (342, 56516), (398, 48564), (426, 45372), (456, 42387), (568, 34029), (597, 32376), (639, 30248), (684, 28258), (796, 24282), (852, 22686), (1194, 16188), (1278, 15124), (1349, 14328), (1368, 14129), (1592, 12141), (1704, 11343), (1791, 10792), (2388, 8094), (2556, 7562), (2698, 7164), (3582, 5396), (3781, 5112), (4047, 4776)]