19124340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 55604640

約数和(自身を除く): 36480300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 379, 435, 580, 758, 841, 870, 1137, 1516, 1682, 1740, 1895, 2274, 2523, 3364, 3790, 4205, 4548, 5046, 5685, 7580, 8410, 10092, 10991, 11370, 12615, 16820, 21982, 22740, 25230, 32973, 43964, 50460, 54955, 65946, 109910, 131892, 164865, 219820, 318739, 329730, 637478, 659460, 956217, 1274956, 1593695, 1912434, 3187390, 3824868, 4781085, 6374780, 9562170, 19124340]

約数ペア:

[(1, 19124340), (2, 9562170), (3, 6374780), (4, 4781085), (5, 3824868), (6, 3187390), (10, 1912434), (12, 1593695), (15, 1274956), (20, 956217), (29, 659460), (30, 637478), (58, 329730), (60, 318739), (87, 219820), (116, 164865), (145, 131892), (174, 109910), (290, 65946), (348, 54955), (379, 50460), (435, 43964), (580, 32973), (758, 25230), (841, 22740), (870, 21982), (1137, 16820), (1516, 12615), (1682, 11370), (1740, 10991), (1895, 10092), (2274, 8410), (2523, 7580), (3364, 5685), (3790, 5046), (4205, 4548)]