18913878624

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{169991}}^1$

素因数の和:170084

約数の個数: 96

約数和(自身を含む): 53119100160

約数和(自身を除く): 34205221536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 76, 96, 114, 122, 152, 183, 228, 244, 304, 366, 456, 488, 608, 732, 912, 976, 1159, 1464, 1824, 1952, 2318, 2928, 3477, 4636, 5856, 6954, 9272, 13908, 18544, 27816, 37088, 55632, 111264, 169991, 339982, 509973, 679964, 1019946, 1359928, 2039892, 2719856, 3229829, 4079784, 5439712, 6459658, 8159568, 9689487, 10369451, 12919316, 16319136, 19378974, 20738902, 25838632, 31108353, 38757948, 41477804, 51677264, 62216706, 77515896, 82955608, 103354528, 124433412, 155031792, 165911216, 197019569, 248866824, 310063584, 331822432, 394039138, 497733648, 591058707, 788078276, 995467296, 1182117414, 1576156552, 2364234828, 3152313104, 4728469656, 6304626208, 9456939312, 18913878624]

約数ペア:

[(1, 18913878624), (2, 9456939312), (3, 6304626208), (4, 4728469656), (6, 3152313104), (8, 2364234828), (12, 1576156552), (16, 1182117414), (19, 995467296), (24, 788078276), (32, 591058707), (38, 497733648), (48, 394039138), (57, 331822432), (61, 310063584), (76, 248866824), (96, 197019569), (114, 165911216), (122, 155031792), (152, 124433412), (183, 103354528), (228, 82955608), (244, 77515896), (304, 62216706), (366, 51677264), (456, 41477804), (488, 38757948), (608, 31108353), (732, 25838632), (912, 20738902), (976, 19378974), (1159, 16319136), (1464, 12919316), (1824, 10369451), (1952, 9689487), (2318, 8159568), (2928, 6459658), (3477, 5439712), (4636, 4079784), (5856, 3229829), (6954, 2719856), (9272, 2039892), (13908, 1359928), (18544, 1019946), (27816, 679964), (37088, 509973), (55632, 339982), (111264, 169991)]