19376910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{30757}}^1$

素因数の和:30777

約数の個数: 48

約数和(自身を含む): 57578976

約数和(自身を除く): 38202066

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 30757, 61514, 92271, 153785, 184542, 215299, 276813, 307570, 430598, 461355, 553626, 645897, 922710, 1076495, 1291794, 1384065, 1937691, 2152990, 2768130, 3229485, 3875382, 6458970, 9688455, 19376910]

約数ペア:

[(1, 19376910), (2, 9688455), (3, 6458970), (5, 3875382), (6, 3229485), (7, 2768130), (9, 2152990), (10, 1937691), (14, 1384065), (15, 1291794), (18, 1076495), (21, 922710), (30, 645897), (35, 553626), (42, 461355), (45, 430598), (63, 307570), (70, 276813), (90, 215299), (105, 184542), (126, 153785), (210, 92271), (315, 61514), (630, 30757)]