19552992

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{11981}}^1$

素因数の和:12011

約数の個数: 48

約数和(自身を含む): 54350352

約数和(自身を除く): 34797360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 11981, 23962, 35943, 47924, 71886, 95848, 143772, 191696, 203677, 287544, 383392, 407354, 575088, 611031, 814708, 1150176, 1222062, 1629416, 2444124, 3258832, 4888248, 6517664, 9776496, 19552992]

約数ペア:

[(1, 19552992), (2, 9776496), (3, 6517664), (4, 4888248), (6, 3258832), (8, 2444124), (12, 1629416), (16, 1222062), (17, 1150176), (24, 814708), (32, 611031), (34, 575088), (48, 407354), (51, 383392), (68, 287544), (96, 203677), (102, 191696), (136, 143772), (204, 95848), (272, 71886), (408, 47924), (544, 35943), (816, 23962), (1632, 11981)]