18850873560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{42839}}^1$

素因数の和:43065

約数の個数: 128

約数和(自身を含む): 59838912000

約数和(自身を除く): 40988038440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 193, 228, 285, 380, 386, 456, 570, 579, 760, 772, 965, 1140, 1158, 1544, 1930, 2280, 2316, 2895, 3667, 3860, 4632, 5790, 7334, 7720, 11001, 11580, 14668, 18335, 22002, 23160, 29336, 36670, 42839, 44004, 55005, 73340, 85678, 88008, 110010, 128517, 146680, 171356, 214195, 220020, 257034, 342712, 428390, 440040, 514068, 642585, 813941, 856780, 1028136, 1285170, 1627882, 1713560, 2441823, 2570340, 3255764, 4069705, 4883646, 5140680, 6511528, 8139410, 8267927, 9767292, 12209115, 16278820, 16535854, 19534584, 24418230, 24803781, 32557640, 33071708, 41339635, 48836460, 49607562, 66143416, 82679270, 97672920, 99215124, 124018905, 157090613, 165358540, 198430248, 248037810, 314181226, 330717080, 471271839, 496075620, 628362452, 785453065, 942543678, 992151240, 1256724904, 1570906130, 1885087356, 2356359195, 3141812260, 3770174712, 4712718390, 6283624520, 9425436780, 18850873560]

約数ペア:

[(1, 18850873560), (2, 9425436780), (3, 6283624520), (4, 4712718390), (5, 3770174712), (6, 3141812260), (8, 2356359195), (10, 1885087356), (12, 1570906130), (15, 1256724904), (19, 992151240), (20, 942543678), (24, 785453065), (30, 628362452), (38, 496075620), (40, 471271839), (57, 330717080), (60, 314181226), (76, 248037810), (95, 198430248), (114, 165358540), (120, 157090613), (152, 124018905), (190, 99215124), (193, 97672920), (228, 82679270), (285, 66143416), (380, 49607562), (386, 48836460), (456, 41339635), (570, 33071708), (579, 32557640), (760, 24803781), (772, 24418230), (965, 19534584), (1140, 16535854), (1158, 16278820), (1544, 12209115), (1930, 9767292), (2280, 8267927), (2316, 8139410), (2895, 6511528), (3667, 5140680), (3860, 4883646), (4632, 4069705), (5790, 3255764), (7334, 2570340), (7720, 2441823), (11001, 1713560), (11580, 1627882), (14668, 1285170), (18335, 1028136), (22002, 856780), (23160, 813941), (29336, 642585), (36670, 514068), (42839, 440040), (44004, 428390), (55005, 342712), (73340, 257034), (85678, 220020), (88008, 214195), (110010, 171356), (128517, 146680)]