1801442988

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{2311}}^1$

素因数の和:2747

約数の個数: 72

約数和(自身を含む): 4645455360

約数和(自身を除く): 2844012372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 367, 531, 708, 734, 1062, 1101, 1468, 2124, 2202, 2311, 3303, 4404, 4622, 6606, 6933, 9244, 13212, 13866, 20799, 21653, 27732, 41598, 43306, 64959, 83196, 86612, 129918, 136349, 194877, 259836, 272698, 389754, 409047, 545396, 779508, 818094, 848137, 1227141, 1636188, 1696274, 2454282, 2544411, 3392548, 4908564, 5088822, 7633233, 10177644, 15266466, 30532932, 50040083, 100080166, 150120249, 200160332, 300240498, 450360747, 600480996, 900721494, 1801442988]

約数ペア:

[(1, 1801442988), (2, 900721494), (3, 600480996), (4, 450360747), (6, 300240498), (9, 200160332), (12, 150120249), (18, 100080166), (36, 50040083), (59, 30532932), (118, 15266466), (177, 10177644), (236, 7633233), (354, 5088822), (367, 4908564), (531, 3392548), (708, 2544411), (734, 2454282), (1062, 1696274), (1101, 1636188), (1468, 1227141), (2124, 848137), (2202, 818094), (2311, 779508), (3303, 545396), (4404, 409047), (4622, 389754), (6606, 272698), (6933, 259836), (9244, 194877), (13212, 136349), (13866, 129918), (20799, 86612), (21653, 83196), (27732, 64959), (41598, 43306)]