18486930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 56733696

約数和(自身を除く): 38246766

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 53, 55, 66, 70, 77, 105, 106, 110, 151, 154, 159, 165, 210, 231, 265, 302, 318, 330, 371, 385, 453, 462, 530, 583, 742, 755, 770, 795, 906, 1057, 1113, 1155, 1166, 1510, 1590, 1661, 1749, 1855, 2114, 2226, 2265, 2310, 2915, 3171, 3322, 3498, 3710, 4081, 4530, 4983, 5285, 5565, 5830, 6342, 8003, 8162, 8305, 8745, 9966, 10570, 11130, 11627, 12243, 15855, 16006, 16610, 17490, 20405, 23254, 24009, 24486, 24915, 31710, 34881, 40015, 40810, 48018, 49830, 56021, 58135, 61215, 69762, 80030, 88033, 112042, 116270, 120045, 122430, 168063, 174405, 176066, 240090, 264099, 280105, 336126, 348810, 440165, 528198, 560210, 616231, 840315, 880330, 1232462, 1320495, 1680630, 1848693, 2640990, 3081155, 3697386, 6162310, 9243465, 18486930]

約数ペア:

[(1, 18486930), (2, 9243465), (3, 6162310), (5, 3697386), (6, 3081155), (7, 2640990), (10, 1848693), (11, 1680630), (14, 1320495), (15, 1232462), (21, 880330), (22, 840315), (30, 616231), (33, 560210), (35, 528198), (42, 440165), (53, 348810), (55, 336126), (66, 280105), (70, 264099), (77, 240090), (105, 176066), (106, 174405), (110, 168063), (151, 122430), (154, 120045), (159, 116270), (165, 112042), (210, 88033), (231, 80030), (265, 69762), (302, 61215), (318, 58135), (330, 56021), (371, 49830), (385, 48018), (453, 40810), (462, 40015), (530, 34881), (583, 31710), (742, 24915), (755, 24486), (770, 24009), (795, 23254), (906, 20405), (1057, 17490), (1113, 16610), (1155, 16006), (1166, 15855), (1510, 12243), (1590, 11627), (1661, 11130), (1749, 10570), (1855, 9966), (2114, 8745), (2226, 8305), (2265, 8162), (2310, 8003), (2915, 6342), (3171, 5830), (3322, 5565), (3498, 5285), (3710, 4983), (4081, 4530)]