19335312

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 58805760

約数和(自身を除く): 39470448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 191, 222, 228, 296, 304, 333, 342, 382, 444, 456, 573, 592, 666, 684, 703, 764, 888, 912, 1146, 1332, 1368, 1406, 1528, 1719, 1776, 2109, 2292, 2664, 2736, 2812, 3056, 3438, 3629, 4218, 4584, 5328, 5624, 6327, 6876, 7067, 7258, 8436, 9168, 10887, 11248, 12654, 13752, 14134, 14516, 16872, 21201, 21774, 25308, 27504, 28268, 29032, 32661, 33744, 42402, 43548, 50616, 56536, 58064, 63603, 65322, 84804, 87096, 101232, 113072, 127206, 130644, 134273, 169608, 174192, 254412, 261288, 268546, 339216, 402819, 508824, 522576, 537092, 805638, 1017648, 1074184, 1208457, 1611276, 2148368, 2416914, 3222552, 4833828, 6445104, 9667656, 19335312]

約数ペア:

[(1, 19335312), (2, 9667656), (3, 6445104), (4, 4833828), (6, 3222552), (8, 2416914), (9, 2148368), (12, 1611276), (16, 1208457), (18, 1074184), (19, 1017648), (24, 805638), (36, 537092), (37, 522576), (38, 508824), (48, 402819), (57, 339216), (72, 268546), (74, 261288), (76, 254412), (111, 174192), (114, 169608), (144, 134273), (148, 130644), (152, 127206), (171, 113072), (191, 101232), (222, 87096), (228, 84804), (296, 65322), (304, 63603), (333, 58064), (342, 56536), (382, 50616), (444, 43548), (456, 42402), (573, 33744), (592, 32661), (666, 29032), (684, 28268), (703, 27504), (764, 25308), (888, 21774), (912, 21201), (1146, 16872), (1332, 14516), (1368, 14134), (1406, 13752), (1528, 12654), (1719, 11248), (1776, 10887), (2109, 9168), (2292, 8436), (2664, 7258), (2736, 7067), (2812, 6876), (3056, 6327), (3438, 5624), (3629, 5328), (4218, 4584)]