18192992

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 38701152

約数和(自身を除く): 20508160

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 631, 848, 901, 1262, 1696, 1802, 2524, 3604, 5048, 7208, 10096, 10727, 14416, 20192, 21454, 28832, 33443, 42908, 66886, 85816, 133772, 171632, 267544, 343264, 535088, 568531, 1070176, 1137062, 2274124, 4548248, 9096496, 18192992]

約数ペア:

[(1, 18192992), (2, 9096496), (4, 4548248), (8, 2274124), (16, 1137062), (17, 1070176), (32, 568531), (34, 535088), (53, 343264), (68, 267544), (106, 171632), (136, 133772), (212, 85816), (272, 66886), (424, 42908), (544, 33443), (631, 28832), (848, 21454), (901, 20192), (1262, 14416), (1696, 10727), (1802, 10096), (2524, 7208), (3604, 5048)]