19676449872

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{571}}^1\times {\mathrm{3923}}^1$

素因数の和:4569

約数の個数: 120

約数和(自身を含む): 56081776608

約数和(自身を除く): 36405326736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 571, 732, 976, 1098, 1142, 1464, 1713, 2196, 2284, 2928, 3426, 3923, 4392, 4568, 5139, 6852, 7846, 8784, 9136, 10278, 11769, 13704, 15692, 20556, 23538, 27408, 31384, 34831, 35307, 41112, 47076, 62768, 69662, 70614, 82224, 94152, 104493, 139324, 141228, 188304, 208986, 239303, 278648, 282456, 313479, 417972, 478606, 557296, 564912, 626958, 717909, 835944, 957212, 1253916, 1435818, 1671888, 1914424, 2153727, 2240033, 2507832, 2871636, 3828848, 4307454, 4480066, 5015664, 5743272, 6720099, 8614908, 8960132, 11486544, 13440198, 17229816, 17920264, 20160297, 26880396, 34459632, 35840528, 40320594, 53760792, 80641188, 107521584, 136642013, 161282376, 273284026, 322564752, 409926039, 546568052, 819852078, 1093136104, 1229778117, 1639704156, 2186272208, 2459556234, 3279408312, 4919112468, 6558816624, 9838224936, 19676449872]

約数ペア:

[(1, 19676449872), (2, 9838224936), (3, 6558816624), (4, 4919112468), (6, 3279408312), (8, 2459556234), (9, 2186272208), (12, 1639704156), (16, 1229778117), (18, 1093136104), (24, 819852078), (36, 546568052), (48, 409926039), (61, 322564752), (72, 273284026), (122, 161282376), (144, 136642013), (183, 107521584), (244, 80641188), (366, 53760792), (488, 40320594), (549, 35840528), (571, 34459632), (732, 26880396), (976, 20160297), (1098, 17920264), (1142, 17229816), (1464, 13440198), (1713, 11486544), (2196, 8960132), (2284, 8614908), (2928, 6720099), (3426, 5743272), (3923, 5015664), (4392, 4480066), (4568, 4307454), (5139, 3828848), (6852, 2871636), (7846, 2507832), (8784, 2240033), (9136, 2153727), (10278, 1914424), (11769, 1671888), (13704, 1435818), (15692, 1253916), (20556, 957212), (23538, 835944), (27408, 717909), (31384, 626958), (34831, 564912), (35307, 557296), (41112, 478606), (47076, 417972), (62768, 313479), (69662, 282456), (70614, 278648), (82224, 239303), (94152, 208986), (104493, 188304), (139324, 141228)]