19605726

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 112

約数和(自身を含む): 53828064

約数和(自身を除く): 34222338

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 113, 119, 126, 153, 162, 189, 226, 238, 243, 306, 339, 357, 378, 459, 486, 567, 678, 714, 729, 791, 918, 1017, 1071, 1134, 1377, 1458, 1582, 1701, 1921, 2034, 2142, 2373, 2754, 3051, 3213, 3402, 3842, 4131, 4746, 5103, 5763, 6102, 6426, 7119, 8262, 9153, 9639, 10206, 11526, 12393, 13447, 14238, 17289, 18306, 19278, 21357, 24786, 26894, 27459, 28917, 34578, 40341, 42714, 51867, 54918, 57834, 64071, 80682, 82377, 86751, 103734, 121023, 128142, 155601, 164754, 173502, 192213, 242046, 311202, 363069, 384426, 466803, 576639, 726138, 933606, 1089207, 1153278, 1400409, 2178414, 2800818, 3267621, 6535242, 9802863, 19605726]

約数ペア:

[(1, 19605726), (2, 9802863), (3, 6535242), (6, 3267621), (7, 2800818), (9, 2178414), (14, 1400409), (17, 1153278), (18, 1089207), (21, 933606), (27, 726138), (34, 576639), (42, 466803), (51, 384426), (54, 363069), (63, 311202), (81, 242046), (102, 192213), (113, 173502), (119, 164754), (126, 155601), (153, 128142), (162, 121023), (189, 103734), (226, 86751), (238, 82377), (243, 80682), (306, 64071), (339, 57834), (357, 54918), (378, 51867), (459, 42714), (486, 40341), (567, 34578), (678, 28917), (714, 27459), (729, 26894), (791, 24786), (918, 21357), (1017, 19278), (1071, 18306), (1134, 17289), (1377, 14238), (1458, 13447), (1582, 12393), (1701, 11526), (1921, 10206), (2034, 9639), (2142, 9153), (2373, 8262), (2754, 7119), (3051, 6426), (3213, 6102), (3402, 5763), (3842, 5103), (4131, 4746)]