18442293940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7748863}}^1$

素因数の和:7748896

約数の個数: 48

約数和(自身を含む): 46865129472

約数和(自身を除く): 28422835532

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 7748863, 15497726, 30995452, 38744315, 54242041, 77488630, 108484082, 131730671, 154977260, 216968164, 263461342, 271210205, 526922684, 542420410, 658653355, 922114697, 1084840820, 1317306710, 1844229394, 2634613420, 3688458788, 4610573485, 9221146970, 18442293940]

約数ペア:

[(1, 18442293940), (2, 9221146970), (4, 4610573485), (5, 3688458788), (7, 2634613420), (10, 1844229394), (14, 1317306710), (17, 1084840820), (20, 922114697), (28, 658653355), (34, 542420410), (35, 526922684), (68, 271210205), (70, 263461342), (85, 216968164), (119, 154977260), (140, 131730671), (170, 108484082), (238, 77488630), (340, 54242041), (476, 38744315), (595, 30995452), (1190, 15497726), (2380, 7748863)]