19199460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2725

約数の個数: 96

約数和(自身を含む): 65076480

約数和(自身を除く): 45877020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 2689, 3570, 5378, 7140, 8067, 10756, 13445, 16134, 18823, 26890, 32268, 37646, 40335, 45713, 53780, 56469, 75292, 80670, 91426, 94115, 112938, 137139, 161340, 182852, 188230, 225876, 228565, 274278, 282345, 319991, 376460, 457130, 548556, 564690, 639982, 685695, 914260, 959973, 1129380, 1279964, 1371390, 1599955, 1919946, 2742780, 3199910, 3839892, 4799865, 6399820, 9599730, 19199460]

約数ペア:

[(1, 19199460), (2, 9599730), (3, 6399820), (4, 4799865), (5, 3839892), (6, 3199910), (7, 2742780), (10, 1919946), (12, 1599955), (14, 1371390), (15, 1279964), (17, 1129380), (20, 959973), (21, 914260), (28, 685695), (30, 639982), (34, 564690), (35, 548556), (42, 457130), (51, 376460), (60, 319991), (68, 282345), (70, 274278), (84, 228565), (85, 225876), (102, 188230), (105, 182852), (119, 161340), (140, 137139), (170, 112938), (204, 94115), (210, 91426), (238, 80670), (255, 75292), (340, 56469), (357, 53780), (420, 45713), (476, 40335), (510, 37646), (595, 32268), (714, 26890), (1020, 18823), (1190, 16134), (1428, 13445), (1785, 10756), (2380, 8067), (2689, 7140), (3570, 5378)]