18792378

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1900

約数の個数: 64

約数和(自身を含む): 48263040

約数和(自身を除く): 29470662

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 153, 187, 198, 297, 306, 374, 459, 561, 594, 918, 1122, 1683, 1861, 3366, 3722, 5049, 5583, 10098, 11166, 16749, 20471, 31637, 33498, 40942, 50247, 61413, 63274, 94911, 100494, 122826, 184239, 189822, 284733, 348007, 368478, 552717, 569466, 696014, 854199, 1044021, 1105434, 1708398, 2088042, 3132063, 6264126, 9396189, 18792378]

約数ペア:

[(1, 18792378), (2, 9396189), (3, 6264126), (6, 3132063), (9, 2088042), (11, 1708398), (17, 1105434), (18, 1044021), (22, 854199), (27, 696014), (33, 569466), (34, 552717), (51, 368478), (54, 348007), (66, 284733), (99, 189822), (102, 184239), (153, 122826), (187, 100494), (198, 94911), (297, 63274), (306, 61413), (374, 50247), (459, 40942), (561, 33498), (594, 31637), (918, 20471), (1122, 16749), (1683, 11166), (1861, 10098), (3366, 5583), (3722, 5049)]