19545648

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{1409}}^1$

素因数の和:1454

約数の個数: 60

約数和(自身を含む): 53675880

約数和(自身を除く): 34130232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 289, 408, 578, 816, 867, 1156, 1409, 1734, 2312, 2818, 3468, 4227, 4624, 5636, 6936, 8454, 11272, 13872, 16908, 22544, 23953, 33816, 47906, 67632, 71859, 95812, 143718, 191624, 287436, 383248, 407201, 574872, 814402, 1149744, 1221603, 1628804, 2443206, 3257608, 4886412, 6515216, 9772824, 19545648]

約数ペア:

[(1, 19545648), (2, 9772824), (3, 6515216), (4, 4886412), (6, 3257608), (8, 2443206), (12, 1628804), (16, 1221603), (17, 1149744), (24, 814402), (34, 574872), (48, 407201), (51, 383248), (68, 287436), (102, 191624), (136, 143718), (204, 95812), (272, 71859), (289, 67632), (408, 47906), (578, 33816), (816, 23953), (867, 22544), (1156, 16908), (1409, 13872), (1734, 11272), (2312, 8454), (2818, 6936), (3468, 5636), (4227, 4624)]