19168488

素因数分解:

$2^3\times 3^4\times {\mathrm{29581}}^1$

素因数の和:29599

約数の個数: 40

約数和(自身を含む): 53691330

約数和(自身を除く): 34522842

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 29581, 59162, 88743, 118324, 177486, 236648, 266229, 354972, 532458, 709944, 798687, 1064916, 1597374, 2129832, 2396061, 3194748, 4792122, 6389496, 9584244, 19168488]

約数ペア:

[(1, 19168488), (2, 9584244), (3, 6389496), (4, 4792122), (6, 3194748), (8, 2396061), (9, 2129832), (12, 1597374), (18, 1064916), (24, 798687), (27, 709944), (36, 532458), (54, 354972), (72, 266229), (81, 236648), (108, 177486), (162, 118324), (216, 88743), (324, 59162), (648, 29581)]