19173410520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{60271}}^1$

素因数の和:60537

約数の個数: 128

約数和(自身を含む): 63010759680

約数和(自身を除く): 43837349160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 241, 264, 330, 440, 482, 660, 723, 964, 1205, 1320, 1446, 1928, 2410, 2651, 2892, 3615, 4820, 5302, 5784, 7230, 7953, 9640, 10604, 13255, 14460, 15906, 21208, 26510, 28920, 31812, 39765, 53020, 60271, 63624, 79530, 106040, 120542, 159060, 180813, 241084, 301355, 318120, 361626, 482168, 602710, 662981, 723252, 904065, 1205420, 1325962, 1446504, 1808130, 1988943, 2410840, 2651924, 3314905, 3616260, 3977886, 5303848, 6629810, 7232520, 7955772, 9944715, 13259620, 14525311, 15911544, 19889430, 26519240, 29050622, 39778860, 43575933, 58101244, 72626555, 79557720, 87151866, 116202488, 145253110, 159778421, 174303732, 217879665, 290506220, 319556842, 348607464, 435759330, 479335263, 581012440, 639113684, 798892105, 871518660, 958670526, 1278227368, 1597784210, 1743037320, 1917341052, 2396676315, 3195568420, 3834682104, 4793352630, 6391136840, 9586705260, 19173410520]

約数ペア:

[(1, 19173410520), (2, 9586705260), (3, 6391136840), (4, 4793352630), (5, 3834682104), (6, 3195568420), (8, 2396676315), (10, 1917341052), (11, 1743037320), (12, 1597784210), (15, 1278227368), (20, 958670526), (22, 871518660), (24, 798892105), (30, 639113684), (33, 581012440), (40, 479335263), (44, 435759330), (55, 348607464), (60, 319556842), (66, 290506220), (88, 217879665), (110, 174303732), (120, 159778421), (132, 145253110), (165, 116202488), (220, 87151866), (241, 79557720), (264, 72626555), (330, 58101244), (440, 43575933), (482, 39778860), (660, 29050622), (723, 26519240), (964, 19889430), (1205, 15911544), (1320, 14525311), (1446, 13259620), (1928, 9944715), (2410, 7955772), (2651, 7232520), (2892, 6629810), (3615, 5303848), (4820, 3977886), (5302, 3616260), (5784, 3314905), (7230, 2651924), (7953, 2410840), (9640, 1988943), (10604, 1808130), (13255, 1446504), (14460, 1325962), (15906, 1205420), (21208, 904065), (26510, 723252), (28920, 662981), (31812, 602710), (39765, 482168), (53020, 361626), (60271, 318120), (63624, 301355), (79530, 241084), (106040, 180813), (120542, 159060)]