19824210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 64074240

約数和(自身を除く): 44250030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 617, 630, 714, 765, 918, 945, 1071, 1190, 1234, 1530, 1785, 1851, 1890, 2142, 2295, 3085, 3213, 3570, 3702, 4319, 4590, 5355, 5553, 6170, 6426, 8638, 9255, 10489, 10710, 11106, 12957, 16065, 16659, 18510, 20978, 21595, 25914, 27765, 31467, 32130, 33318, 38871, 43190, 52445, 55530, 62934, 64785, 73423, 77742, 83295, 94401, 104890, 116613, 129570, 146846, 157335, 166590, 188802, 194355, 220269, 233226, 283203, 314670, 367115, 388710, 440538, 472005, 566406, 583065, 660807, 734230, 944010, 1101345, 1166130, 1321614, 1416015, 1982421, 2202690, 2832030, 3304035, 3964842, 6608070, 9912105, 19824210]

約数ペア:

[(1, 19824210), (2, 9912105), (3, 6608070), (5, 3964842), (6, 3304035), (7, 2832030), (9, 2202690), (10, 1982421), (14, 1416015), (15, 1321614), (17, 1166130), (18, 1101345), (21, 944010), (27, 734230), (30, 660807), (34, 583065), (35, 566406), (42, 472005), (45, 440538), (51, 388710), (54, 367115), (63, 314670), (70, 283203), (85, 233226), (90, 220269), (102, 194355), (105, 188802), (119, 166590), (126, 157335), (135, 146846), (153, 129570), (170, 116613), (189, 104890), (210, 94401), (238, 83295), (255, 77742), (270, 73423), (306, 64785), (315, 62934), (357, 55530), (378, 52445), (459, 43190), (510, 38871), (595, 33318), (617, 32130), (630, 31467), (714, 27765), (765, 25914), (918, 21595), (945, 20978), (1071, 18510), (1190, 16659), (1234, 16065), (1530, 12957), (1785, 11106), (1851, 10710), (1890, 10489), (2142, 9255), (2295, 8638), (3085, 6426), (3213, 6170), (3570, 5553), (3702, 5355), (4319, 4590)]