18446292

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 90

約数和(自身を含む): 51485742

約数和(自身を除く): 33039450

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 197, 204, 289, 306, 324, 394, 459, 578, 591, 612, 788, 867, 918, 1156, 1182, 1377, 1734, 1773, 1836, 2364, 2601, 2754, 3349, 3468, 3546, 5202, 5319, 5508, 6698, 7092, 7803, 10047, 10404, 10638, 13396, 15606, 15957, 20094, 21276, 23409, 30141, 31212, 31914, 40188, 46818, 56933, 60282, 63828, 90423, 93636, 113866, 120564, 170799, 180846, 227732, 271269, 341598, 361692, 512397, 542538, 683196, 1024794, 1085076, 1537191, 2049588, 3074382, 4611573, 6148764, 9223146, 18446292]

約数ペア:

[(1, 18446292), (2, 9223146), (3, 6148764), (4, 4611573), (6, 3074382), (9, 2049588), (12, 1537191), (17, 1085076), (18, 1024794), (27, 683196), (34, 542538), (36, 512397), (51, 361692), (54, 341598), (68, 271269), (81, 227732), (102, 180846), (108, 170799), (153, 120564), (162, 113866), (197, 93636), (204, 90423), (289, 63828), (306, 60282), (324, 56933), (394, 46818), (459, 40188), (578, 31914), (591, 31212), (612, 30141), (788, 23409), (867, 21276), (918, 20094), (1156, 15957), (1182, 15606), (1377, 13396), (1734, 10638), (1773, 10404), (1836, 10047), (2364, 7803), (2601, 7092), (2754, 6698), (3349, 5508), (3468, 5319), (3546, 5202)]