19076460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 59166912

約数和(自身を除く): 40090452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 661, 740, 780, 962, 1110, 1322, 1443, 1924, 1983, 2220, 2405, 2644, 2886, 3305, 3966, 4810, 5772, 6610, 7215, 7932, 8593, 9620, 9915, 13220, 14430, 17186, 19830, 24457, 25779, 28860, 34372, 39660, 42965, 48914, 51558, 73371, 85930, 97828, 103116, 122285, 128895, 146742, 171860, 244570, 257790, 293484, 317941, 366855, 489140, 515580, 635882, 733710, 953823, 1271764, 1467420, 1589705, 1907646, 3179410, 3815292, 4769115, 6358820, 9538230, 19076460]

約数ペア:

[(1, 19076460), (2, 9538230), (3, 6358820), (4, 4769115), (5, 3815292), (6, 3179410), (10, 1907646), (12, 1589705), (13, 1467420), (15, 1271764), (20, 953823), (26, 733710), (30, 635882), (37, 515580), (39, 489140), (52, 366855), (60, 317941), (65, 293484), (74, 257790), (78, 244570), (111, 171860), (130, 146742), (148, 128895), (156, 122285), (185, 103116), (195, 97828), (222, 85930), (260, 73371), (370, 51558), (390, 48914), (444, 42965), (481, 39660), (555, 34372), (661, 28860), (740, 25779), (780, 24457), (962, 19830), (1110, 17186), (1322, 14430), (1443, 13220), (1924, 9915), (1983, 9620), (2220, 8593), (2405, 7932), (2644, 7215), (2886, 6610), (3305, 5772), (3966, 4810)]