19925088

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 57425760

約数和(自身を除く): 37500672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 68, 87, 96, 102, 116, 136, 174, 204, 232, 272, 348, 408, 421, 464, 493, 544, 696, 816, 842, 928, 986, 1263, 1392, 1479, 1632, 1684, 1972, 2526, 2784, 2958, 3368, 3944, 5052, 5916, 6736, 7157, 7888, 10104, 11832, 12209, 13472, 14314, 15776, 20208, 21471, 23664, 24418, 28628, 36627, 40416, 42942, 47328, 48836, 57256, 73254, 85884, 97672, 114512, 146508, 171768, 195344, 207553, 229024, 293016, 343536, 390688, 415106, 586032, 622659, 687072, 830212, 1172064, 1245318, 1660424, 2490636, 3320848, 4981272, 6641696, 9962544, 19925088]

約数ペア:

[(1, 19925088), (2, 9962544), (3, 6641696), (4, 4981272), (6, 3320848), (8, 2490636), (12, 1660424), (16, 1245318), (17, 1172064), (24, 830212), (29, 687072), (32, 622659), (34, 586032), (48, 415106), (51, 390688), (58, 343536), (68, 293016), (87, 229024), (96, 207553), (102, 195344), (116, 171768), (136, 146508), (174, 114512), (204, 97672), (232, 85884), (272, 73254), (348, 57256), (408, 48836), (421, 47328), (464, 42942), (493, 40416), (544, 36627), (696, 28628), (816, 24418), (842, 23664), (928, 21471), (986, 20208), (1263, 15776), (1392, 14314), (1479, 13472), (1632, 12209), (1684, 11832), (1972, 10104), (2526, 7888), (2784, 7157), (2958, 6736), (3368, 5916), (3944, 5052)]