19605264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 63329280

約数和(自身を除く): 43724016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 37, 38, 42, 48, 56, 57, 74, 76, 83, 84, 111, 112, 114, 133, 148, 152, 166, 168, 222, 228, 249, 259, 266, 296, 304, 332, 336, 399, 444, 456, 498, 518, 532, 581, 592, 664, 703, 777, 798, 888, 912, 996, 1036, 1064, 1162, 1328, 1406, 1554, 1577, 1596, 1743, 1776, 1992, 2072, 2109, 2128, 2324, 2812, 3071, 3108, 3154, 3192, 3486, 3984, 4144, 4218, 4648, 4731, 4921, 5624, 6142, 6216, 6308, 6384, 6972, 8436, 9213, 9296, 9462, 9842, 11039, 11248, 12284, 12432, 12616, 13944, 14763, 16872, 18426, 18924, 19684, 21497, 22078, 24568, 25232, 27888, 29526, 33117, 33744, 36852, 37848, 39368, 42994, 44156, 49136, 58349, 59052, 64491, 66234, 73704, 75696, 78736, 85988, 88312, 116698, 118104, 128982, 132468, 147408, 171976, 175047, 176624, 233396, 236208, 257964, 264936, 343952, 350094, 408443, 466792, 515928, 529872, 700188, 816886, 933584, 1031856, 1225329, 1400376, 1633772, 2450658, 2800752, 3267544, 4901316, 6535088, 9802632, 19605264]

約数ペア:

[(1, 19605264), (2, 9802632), (3, 6535088), (4, 4901316), (6, 3267544), (7, 2800752), (8, 2450658), (12, 1633772), (14, 1400376), (16, 1225329), (19, 1031856), (21, 933584), (24, 816886), (28, 700188), (37, 529872), (38, 515928), (42, 466792), (48, 408443), (56, 350094), (57, 343952), (74, 264936), (76, 257964), (83, 236208), (84, 233396), (111, 176624), (112, 175047), (114, 171976), (133, 147408), (148, 132468), (152, 128982), (166, 118104), (168, 116698), (222, 88312), (228, 85988), (249, 78736), (259, 75696), (266, 73704), (296, 66234), (304, 64491), (332, 59052), (336, 58349), (399, 49136), (444, 44156), (456, 42994), (498, 39368), (518, 37848), (532, 36852), (581, 33744), (592, 33117), (664, 29526), (703, 27888), (777, 25232), (798, 24568), (888, 22078), (912, 21497), (996, 19684), (1036, 18924), (1064, 18426), (1162, 16872), (1328, 14763), (1406, 13944), (1554, 12616), (1577, 12432), (1596, 12284), (1743, 11248), (1776, 11039), (1992, 9842), (2072, 9462), (2109, 9296), (2128, 9213), (2324, 8436), (2812, 6972), (3071, 6384), (3108, 6308), (3154, 6216), (3192, 6142), (3486, 5624), (3984, 4921), (4144, 4731), (4218, 4648)]