17190972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 46934160

約数和(自身を除く): 29743188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 613, 684, 738, 779, 1226, 1476, 1558, 1839, 2337, 2452, 3116, 3678, 4674, 5517, 7011, 7356, 9348, 11034, 11647, 14022, 22068, 23294, 25133, 28044, 34941, 46588, 50266, 69882, 75399, 100532, 104823, 139764, 150798, 209646, 226197, 301596, 419292, 452394, 477527, 904788, 955054, 1432581, 1910108, 2865162, 4297743, 5730324, 8595486, 17190972]

約数ペア:

[(1, 17190972), (2, 8595486), (3, 5730324), (4, 4297743), (6, 2865162), (9, 1910108), (12, 1432581), (18, 955054), (19, 904788), (36, 477527), (38, 452394), (41, 419292), (57, 301596), (76, 226197), (82, 209646), (114, 150798), (123, 139764), (164, 104823), (171, 100532), (228, 75399), (246, 69882), (342, 50266), (369, 46588), (492, 34941), (613, 28044), (684, 25133), (738, 23294), (779, 22068), (1226, 14022), (1476, 11647), (1558, 11034), (1839, 9348), (2337, 7356), (2452, 7011), (3116, 5517), (3678, 4674)]