2019483388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 4010065920

約数和(自身を除く): 1990582532

約数列:

[1, 2, 4, 13, 26, 52, 59, 71, 73, 118, 127, 142, 146, 236, 254, 284, 292, 508, 767, 923, 949, 1534, 1651, 1846, 1898, 3068, 3302, 3692, 3796, 4189, 4307, 5183, 6604, 7493, 8378, 8614, 9017, 9271, 10366, 14986, 16756, 17228, 18034, 18542, 20732, 29972, 36068, 37084, 54457, 55991, 67379, 97409, 108914, 111982, 117221, 120523, 134758, 194818, 217828, 223964, 234442, 241046, 269516, 305797, 389636, 468884, 482092, 532003, 546989, 611594, 658241, 1064006, 1093978, 1223188, 1316482, 2128012, 2187956, 2632964, 3975361, 6916039, 7110857, 7950722, 8557133, 13832078, 14221714, 15901444, 17114266, 27664156, 28443428, 34228532, 38836219, 77672438, 155344876, 504870847, 1009741694, 2019483388]

約数ペア:

[(1, 2019483388), (2, 1009741694), (4, 504870847), (13, 155344876), (26, 77672438), (52, 38836219), (59, 34228532), (71, 28443428), (73, 27664156), (118, 17114266), (127, 15901444), (142, 14221714), (146, 13832078), (236, 8557133), (254, 7950722), (284, 7110857), (292, 6916039), (508, 3975361), (767, 2632964), (923, 2187956), (949, 2128012), (1534, 1316482), (1651, 1223188), (1846, 1093978), (1898, 1064006), (3068, 658241), (3302, 611594), (3692, 546989), (3796, 532003), (4189, 482092), (4307, 468884), (5183, 389636), (6604, 305797), (7493, 269516), (8378, 241046), (8614, 234442), (9017, 223964), (9271, 217828), (10366, 194818), (14986, 134758), (16756, 120523), (17228, 117221), (18034, 111982), (18542, 108914), (20732, 97409), (29972, 67379), (36068, 55991), (37084, 54457)]