19124520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 60963840

約数和(自身を除く): 41839320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 97, 106, 120, 124, 155, 159, 186, 194, 212, 248, 265, 291, 310, 318, 372, 388, 424, 465, 485, 530, 582, 620, 636, 744, 776, 795, 930, 970, 1060, 1164, 1240, 1272, 1455, 1590, 1643, 1860, 1940, 2120, 2328, 2910, 3007, 3180, 3286, 3720, 3880, 4929, 5141, 5820, 6014, 6360, 6572, 8215, 9021, 9858, 10282, 11640, 12028, 13144, 15035, 15423, 16430, 18042, 19716, 20564, 24056, 24645, 25705, 30070, 30846, 32860, 36084, 39432, 41128, 45105, 49290, 51410, 60140, 61692, 65720, 72168, 77115, 90210, 98580, 102820, 120280, 123384, 154230, 159371, 180420, 197160, 205640, 308460, 318742, 360840, 478113, 616920, 637484, 796855, 956226, 1274968, 1593710, 1912452, 2390565, 3187420, 3824904, 4781130, 6374840, 9562260, 19124520]

約数ペア:

[(1, 19124520), (2, 9562260), (3, 6374840), (4, 4781130), (5, 3824904), (6, 3187420), (8, 2390565), (10, 1912452), (12, 1593710), (15, 1274968), (20, 956226), (24, 796855), (30, 637484), (31, 616920), (40, 478113), (53, 360840), (60, 318742), (62, 308460), (93, 205640), (97, 197160), (106, 180420), (120, 159371), (124, 154230), (155, 123384), (159, 120280), (186, 102820), (194, 98580), (212, 90210), (248, 77115), (265, 72168), (291, 65720), (310, 61692), (318, 60140), (372, 51410), (388, 49290), (424, 45105), (465, 41128), (485, 39432), (530, 36084), (582, 32860), (620, 30846), (636, 30070), (744, 25705), (776, 24645), (795, 24056), (930, 20564), (970, 19716), (1060, 18042), (1164, 16430), (1240, 15423), (1272, 15035), (1455, 13144), (1590, 12028), (1643, 11640), (1860, 10282), (1940, 9858), (2120, 9021), (2328, 8215), (2910, 6572), (3007, 6360), (3180, 6014), (3286, 5820), (3720, 5141), (3880, 4929)]