19463130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12721}}^1$

素因数の和:12751

約数の個数: 48

約数和(自身を含む): 53585064

約数和(自身を除く): 34121934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12721, 25442, 38163, 63605, 76326, 114489, 127210, 190815, 216257, 228978, 381630, 432514, 572445, 648771, 1081285, 1144890, 1297542, 1946313, 2162570, 3243855, 3892626, 6487710, 9731565, 19463130]

約数ペア:

[(1, 19463130), (2, 9731565), (3, 6487710), (5, 3892626), (6, 3243855), (9, 2162570), (10, 1946313), (15, 1297542), (17, 1144890), (18, 1081285), (30, 648771), (34, 572445), (45, 432514), (51, 381630), (85, 228978), (90, 216257), (102, 190815), (153, 127210), (170, 114489), (255, 76326), (306, 63605), (510, 38163), (765, 25442), (1530, 12721)]