1915206536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{23909}}^1$

素因数の和:23982

約数の個数: 64

約数和(自身を含む): 4131648000

約数和(自身を除く): 2216441464

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 323, 527, 589, 646, 1054, 1178, 1292, 2108, 2356, 2584, 4216, 4712, 10013, 20026, 23909, 40052, 47818, 80104, 95636, 191272, 406453, 454271, 741179, 812906, 908542, 1482358, 1625812, 1817084, 2964716, 3251624, 3634168, 5929432, 7722607, 12600043, 14082401, 15445214, 25200086, 28164802, 30890428, 50400172, 56329604, 61780856, 100800344, 112659208, 239400817, 478801634, 957603268, 1915206536]

約数ペア:

[(1, 1915206536), (2, 957603268), (4, 478801634), (8, 239400817), (17, 112659208), (19, 100800344), (31, 61780856), (34, 56329604), (38, 50400172), (62, 30890428), (68, 28164802), (76, 25200086), (124, 15445214), (136, 14082401), (152, 12600043), (248, 7722607), (323, 5929432), (527, 3634168), (589, 3251624), (646, 2964716), (1054, 1817084), (1178, 1625812), (1292, 1482358), (2108, 908542), (2356, 812906), (2584, 741179), (4216, 454271), (4712, 406453), (10013, 191272), (20026, 95636), (23909, 80104), (40052, 47818)]