19975133094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{162709}}^1$

素因数の和:162837

約数の個数: 64

約数和(自身を含む): 47485286400

約数和(自身を除く): 27510153306

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 79, 111, 158, 222, 237, 259, 474, 518, 553, 777, 1106, 1554, 1659, 2923, 3318, 5846, 8769, 17538, 20461, 40922, 61383, 122766, 162709, 325418, 488127, 976254, 1138963, 2277926, 3416889, 6020233, 6833778, 12040466, 12854011, 18060699, 25708022, 36121398, 38562033, 42141631, 77124066, 84283262, 89978077, 126424893, 179956154, 252849786, 269934231, 475598407, 539868462, 951196814, 1426795221, 2853590442, 3329188849, 6658377698, 9987566547, 19975133094]

約数ペア:

[(1, 19975133094), (2, 9987566547), (3, 6658377698), (6, 3329188849), (7, 2853590442), (14, 1426795221), (21, 951196814), (37, 539868462), (42, 475598407), (74, 269934231), (79, 252849786), (111, 179956154), (158, 126424893), (222, 89978077), (237, 84283262), (259, 77124066), (474, 42141631), (518, 38562033), (553, 36121398), (777, 25708022), (1106, 18060699), (1554, 12854011), (1659, 12040466), (2923, 6833778), (3318, 6020233), (5846, 3416889), (8769, 2277926), (17538, 1138963), (20461, 976254), (40922, 488127), (61383, 325418), (122766, 162709)]