19875312

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 61629984

約数和(自身を除く): 41754672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 68, 69, 72, 92, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 306, 353, 368, 391, 408, 414, 552, 612, 706, 782, 816, 828, 1059, 1104, 1173, 1224, 1412, 1564, 1656, 2118, 2346, 2448, 2824, 3128, 3177, 3312, 3519, 4236, 4692, 5648, 6001, 6256, 6354, 7038, 8119, 8472, 9384, 12002, 12708, 14076, 16238, 16944, 18003, 18768, 24004, 24357, 25416, 28152, 32476, 36006, 48008, 48714, 50832, 54009, 56304, 64952, 72012, 73071, 96016, 97428, 108018, 129904, 138023, 144024, 146142, 194856, 216036, 276046, 288048, 292284, 389712, 414069, 432072, 552092, 584568, 828138, 864144, 1104184, 1169136, 1242207, 1656276, 2208368, 2484414, 3312552, 4968828, 6625104, 9937656, 19875312]

約数ペア:

[(1, 19875312), (2, 9937656), (3, 6625104), (4, 4968828), (6, 3312552), (8, 2484414), (9, 2208368), (12, 1656276), (16, 1242207), (17, 1169136), (18, 1104184), (23, 864144), (24, 828138), (34, 584568), (36, 552092), (46, 432072), (48, 414069), (51, 389712), (68, 292284), (69, 288048), (72, 276046), (92, 216036), (102, 194856), (136, 146142), (138, 144024), (144, 138023), (153, 129904), (184, 108018), (204, 97428), (207, 96016), (272, 73071), (276, 72012), (306, 64952), (353, 56304), (368, 54009), (391, 50832), (408, 48714), (414, 48008), (552, 36006), (612, 32476), (706, 28152), (782, 25416), (816, 24357), (828, 24004), (1059, 18768), (1104, 18003), (1173, 16944), (1224, 16238), (1412, 14076), (1564, 12708), (1656, 12002), (2118, 9384), (2346, 8472), (2448, 8119), (2824, 7038), (3128, 6354), (3177, 6256), (3312, 6001), (3519, 5648), (4236, 4692)]