19641528

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1818

約数の個数: 80

約数和(自身を含む): 58283280

約数和(自身を除く): 38641752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1783, 1836, 2754, 3566, 3672, 5349, 5508, 7132, 10698, 11016, 14264, 16047, 21396, 30311, 32094, 42792, 48141, 60622, 64188, 90933, 96282, 121244, 128376, 144423, 181866, 192564, 242488, 272799, 288846, 363732, 385128, 545598, 577692, 727464, 818397, 1091196, 1155384, 1636794, 2182392, 2455191, 3273588, 4910382, 6547176, 9820764, 19641528]

約数ペア:

[(1, 19641528), (2, 9820764), (3, 6547176), (4, 4910382), (6, 3273588), (8, 2455191), (9, 2182392), (12, 1636794), (17, 1155384), (18, 1091196), (24, 818397), (27, 727464), (34, 577692), (36, 545598), (51, 385128), (54, 363732), (68, 288846), (72, 272799), (81, 242488), (102, 192564), (108, 181866), (136, 144423), (153, 128376), (162, 121244), (204, 96282), (216, 90933), (306, 64188), (324, 60622), (408, 48141), (459, 42792), (612, 32094), (648, 30311), (918, 21396), (1224, 16047), (1377, 14264), (1783, 11016), (1836, 10698), (2754, 7132), (3566, 5508), (3672, 5349)]