19619328

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 80

約数和(自身を含む): 53474256

約数和(自身を除く): 33854928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 241, 256, 318, 384, 424, 482, 512, 636, 723, 768, 848, 964, 1272, 1446, 1536, 1696, 1928, 2544, 2892, 3392, 3856, 5088, 5784, 6784, 7712, 10176, 11568, 12773, 13568, 15424, 20352, 23136, 25546, 27136, 30848, 38319, 40704, 46272, 51092, 61696, 76638, 81408, 92544, 102184, 123392, 153276, 185088, 204368, 306552, 370176, 408736, 613104, 817472, 1226208, 1634944, 2452416, 3269888, 4904832, 6539776, 9809664, 19619328]

約数ペア:

[(1, 19619328), (2, 9809664), (3, 6539776), (4, 4904832), (6, 3269888), (8, 2452416), (12, 1634944), (16, 1226208), (24, 817472), (32, 613104), (48, 408736), (53, 370176), (64, 306552), (96, 204368), (106, 185088), (128, 153276), (159, 123392), (192, 102184), (212, 92544), (241, 81408), (256, 76638), (318, 61696), (384, 51092), (424, 46272), (482, 40704), (512, 38319), (636, 30848), (723, 27136), (768, 25546), (848, 23136), (964, 20352), (1272, 15424), (1446, 13568), (1536, 12773), (1696, 11568), (1928, 10176), (2544, 7712), (2892, 6784), (3392, 5784), (3856, 5088)]