18276873984

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{417509}}^1$

素因数の和:417550

約数の個数: 108

約数和(自身を含む): 55470378600

約数和(自身を除く): 37193504616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 5472, 7296, 10944, 14592, 21888, 43776, 417509, 835018, 1252527, 1670036, 2505054, 3340072, 3757581, 5010108, 6680144, 7515162, 7932671, 10020216, 13360288, 15030324, 15865342, 20040432, 23798013, 26720576, 30060648, 31730684, 40080864, 47596026, 53441152, 60121296, 63461368, 71394039, 80161728, 95192052, 106882304, 120242592, 126922736, 142788078, 160323456, 190384104, 240485184, 253845472, 285576156, 320646912, 380768208, 480970368, 507690944, 571152312, 761536416, 961940736, 1015381888, 1142304624, 1523072832, 2030763776, 2284609248, 3046145664, 4569218496, 6092291328, 9138436992, 18276873984]

約数ペア:

[(1, 18276873984), (2, 9138436992), (3, 6092291328), (4, 4569218496), (6, 3046145664), (8, 2284609248), (9, 2030763776), (12, 1523072832), (16, 1142304624), (18, 1015381888), (19, 961940736), (24, 761536416), (32, 571152312), (36, 507690944), (38, 480970368), (48, 380768208), (57, 320646912), (64, 285576156), (72, 253845472), (76, 240485184), (96, 190384104), (114, 160323456), (128, 142788078), (144, 126922736), (152, 120242592), (171, 106882304), (192, 95192052), (228, 80161728), (256, 71394039), (288, 63461368), (304, 60121296), (342, 53441152), (384, 47596026), (456, 40080864), (576, 31730684), (608, 30060648), (684, 26720576), (768, 23798013), (912, 20040432), (1152, 15865342), (1216, 15030324), (1368, 13360288), (1824, 10020216), (2304, 7932671), (2432, 7515162), (2736, 6680144), (3648, 5010108), (4864, 3757581), (5472, 3340072), (7296, 2505054), (10944, 1670036), (14592, 1252527), (21888, 835018), (43776, 417509)]