19491036390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{30938153}}^1$

素因数の和:30938173

約数の個数: 48

約数和(自身を含む): 57916224288

約数和(自身を除く): 38425187898

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, 30938153, 61876306, 92814459, 154690765, 185628918, 216567071, 278443377, 309381530, 433134142, 464072295, 556886754, 649701213, 928144590, 1082835355, 1299402426, 1392216885, 1949103639, 2165670710, 2784433770, 3248506065, 3898207278, 6497012130, 9745518195, 19491036390]

約数ペア:

[(1, 19491036390), (2, 9745518195), (3, 6497012130), (5, 3898207278), (6, 3248506065), (7, 2784433770), (9, 2165670710), (10, 1949103639), (14, 1392216885), (15, 1299402426), (18, 1082835355), (21, 928144590), (30, 649701213), (35, 556886754), (42, 464072295), (45, 433134142), (63, 309381530), (70, 278443377), (90, 216567071), (105, 185628918), (126, 154690765), (210, 92814459), (315, 61876306), (630, 30938153)]