18984192

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1339

約数の個数: 72

約数和(自身を含む): 53225760

約数和(自身を除く): 34241568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1301, 1824, 2432, 2602, 3648, 3903, 4864, 5204, 7296, 7806, 10408, 14592, 15612, 20816, 24719, 31224, 41632, 49438, 62448, 74157, 83264, 98876, 124896, 148314, 166528, 197752, 249792, 296628, 333056, 395504, 499584, 593256, 791008, 999168, 1186512, 1582016, 2373024, 3164032, 4746048, 6328064, 9492096, 18984192]

約数ペア:

[(1, 18984192), (2, 9492096), (3, 6328064), (4, 4746048), (6, 3164032), (8, 2373024), (12, 1582016), (16, 1186512), (19, 999168), (24, 791008), (32, 593256), (38, 499584), (48, 395504), (57, 333056), (64, 296628), (76, 249792), (96, 197752), (114, 166528), (128, 148314), (152, 124896), (192, 98876), (228, 83264), (256, 74157), (304, 62448), (384, 49438), (456, 41632), (608, 31224), (768, 24719), (912, 20816), (1216, 15612), (1301, 14592), (1824, 10408), (2432, 7806), (2602, 7296), (3648, 5204), (3903, 4864)]