1938291236

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10487}}^1$

素因数の和:10569

約数の個数: 72

約数和(自身を含む): 4218189696

約数和(自身を除く): 2279898460

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 49, 82, 92, 98, 161, 164, 196, 287, 322, 574, 644, 943, 1127, 1148, 1886, 2009, 2254, 3772, 4018, 4508, 6601, 8036, 10487, 13202, 20974, 26404, 41948, 46207, 73409, 92414, 146818, 184828, 241201, 293636, 429967, 482402, 513863, 859934, 964804, 1027726, 1688407, 1719868, 2055452, 3009769, 3376814, 6019538, 6753628, 9889241, 11818849, 12039076, 19778482, 21068383, 23637698, 39556964, 42136766, 47275396, 69224687, 84273532, 138449374, 276898748, 484572809, 969145618, 1938291236]

約数ペア:

[(1, 1938291236), (2, 969145618), (4, 484572809), (7, 276898748), (14, 138449374), (23, 84273532), (28, 69224687), (41, 47275396), (46, 42136766), (49, 39556964), (82, 23637698), (92, 21068383), (98, 19778482), (161, 12039076), (164, 11818849), (196, 9889241), (287, 6753628), (322, 6019538), (574, 3376814), (644, 3009769), (943, 2055452), (1127, 1719868), (1148, 1688407), (1886, 1027726), (2009, 964804), (2254, 859934), (3772, 513863), (4018, 482402), (4508, 429967), (6601, 293636), (8036, 241201), (10487, 184828), (13202, 146818), (20974, 92414), (26404, 73409), (41948, 46207)]