19630776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 57853440

約数和(自身を除く): 38222664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 53, 61, 66, 69, 88, 92, 106, 122, 132, 138, 159, 183, 184, 212, 244, 253, 264, 276, 318, 366, 424, 488, 506, 552, 583, 636, 671, 732, 759, 1012, 1166, 1219, 1272, 1342, 1403, 1464, 1518, 1749, 2013, 2024, 2332, 2438, 2684, 2806, 3036, 3233, 3498, 3657, 4026, 4209, 4664, 4876, 5368, 5612, 6072, 6466, 6996, 7314, 8052, 8418, 9699, 9752, 11224, 12932, 13409, 13992, 14628, 15433, 16104, 16836, 19398, 25864, 26818, 29256, 30866, 33672, 35563, 38796, 40227, 46299, 53636, 61732, 71126, 74359, 77592, 80454, 92598, 106689, 107272, 123464, 142252, 148718, 160908, 185196, 213378, 223077, 284504, 297436, 321816, 370392, 426756, 446154, 594872, 817949, 853512, 892308, 1635898, 1784616, 2453847, 3271796, 4907694, 6543592, 9815388, 19630776]

約数ペア:

[(1, 19630776), (2, 9815388), (3, 6543592), (4, 4907694), (6, 3271796), (8, 2453847), (11, 1784616), (12, 1635898), (22, 892308), (23, 853512), (24, 817949), (33, 594872), (44, 446154), (46, 426756), (53, 370392), (61, 321816), (66, 297436), (69, 284504), (88, 223077), (92, 213378), (106, 185196), (122, 160908), (132, 148718), (138, 142252), (159, 123464), (183, 107272), (184, 106689), (212, 92598), (244, 80454), (253, 77592), (264, 74359), (276, 71126), (318, 61732), (366, 53636), (424, 46299), (488, 40227), (506, 38796), (552, 35563), (583, 33672), (636, 30866), (671, 29256), (732, 26818), (759, 25864), (1012, 19398), (1166, 16836), (1219, 16104), (1272, 15433), (1342, 14628), (1403, 13992), (1464, 13409), (1518, 12932), (1749, 11224), (2013, 9752), (2024, 9699), (2332, 8418), (2438, 8052), (2684, 7314), (2806, 6996), (3036, 6466), (3233, 6072), (3498, 5612), (3657, 5368), (4026, 4876), (4209, 4664)]