19315332

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 53156376

約数和(自身を除く): 33841044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 853, 1258, 1332, 1706, 1887, 2516, 2559, 3412, 3774, 5118, 5661, 7548, 7677, 10236, 11322, 14501, 15354, 22644, 29002, 30708, 31561, 43503, 58004, 63122, 87006, 94683, 126244, 130509, 174012, 189366, 261018, 284049, 378732, 522036, 536537, 568098, 1073074, 1136196, 1609611, 2146148, 3219222, 4828833, 6438444, 9657666, 19315332]

約数ペア:

[(1, 19315332), (2, 9657666), (3, 6438444), (4, 4828833), (6, 3219222), (9, 2146148), (12, 1609611), (17, 1136196), (18, 1073074), (34, 568098), (36, 536537), (37, 522036), (51, 378732), (68, 284049), (74, 261018), (102, 189366), (111, 174012), (148, 130509), (153, 126244), (204, 94683), (222, 87006), (306, 63122), (333, 58004), (444, 43503), (612, 31561), (629, 30708), (666, 29002), (853, 22644), (1258, 15354), (1332, 14501), (1706, 11322), (1887, 10236), (2516, 7677), (2559, 7548), (3412, 5661), (3774, 5118)]