19812132912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2886383}}^1$

素因数の和:2886418

約数の個数: 80

約数和(自身を含む): 60129151488

約数和(自身を除く): 40317018576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 2886383, 5772766, 8659149, 11545532, 17318298, 23091064, 31750213, 34636596, 37522979, 46182128, 63500426, 69273192, 75045958, 95250639, 112568937, 127000852, 138546384, 150091916, 190501278, 225137874, 254001704, 300183832, 381002556, 412752769, 450275748, 508003408, 600367664, 762005112, 825505538, 900551496, 1238258307, 1524010224, 1651011076, 1801102992, 2476516614, 3302022152, 4953033228, 6604044304, 9906066456, 19812132912]

約数ペア:

[(1, 19812132912), (2, 9906066456), (3, 6604044304), (4, 4953033228), (6, 3302022152), (8, 2476516614), (11, 1801102992), (12, 1651011076), (13, 1524010224), (16, 1238258307), (22, 900551496), (24, 825505538), (26, 762005112), (33, 600367664), (39, 508003408), (44, 450275748), (48, 412752769), (52, 381002556), (66, 300183832), (78, 254001704), (88, 225137874), (104, 190501278), (132, 150091916), (143, 138546384), (156, 127000852), (176, 112568937), (208, 95250639), (264, 75045958), (286, 69273192), (312, 63500426), (429, 46182128), (528, 37522979), (572, 34636596), (624, 31750213), (858, 23091064), (1144, 17318298), (1716, 11545532), (2288, 8659149), (3432, 5772766), (6864, 2886383)]