17908488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 56167020

約数和(自身を除く): 38258532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 53, 57, 72, 76, 78, 104, 106, 114, 117, 152, 156, 159, 171, 212, 228, 234, 247, 312, 318, 342, 361, 424, 456, 468, 477, 494, 636, 684, 689, 722, 741, 936, 954, 988, 1007, 1083, 1272, 1368, 1378, 1444, 1482, 1908, 1976, 2014, 2067, 2166, 2223, 2756, 2888, 2964, 3021, 3249, 3816, 4028, 4134, 4332, 4446, 4693, 5512, 5928, 6042, 6201, 6498, 8056, 8268, 8664, 8892, 9063, 9386, 12084, 12402, 12996, 13091, 14079, 16536, 17784, 18126, 18772, 19133, 24168, 24804, 25992, 26182, 28158, 36252, 37544, 38266, 39273, 42237, 49608, 52364, 56316, 57399, 72504, 76532, 78546, 84474, 104728, 112632, 114798, 117819, 153064, 157092, 168948, 172197, 229596, 235638, 248729, 314184, 337896, 344394, 459192, 471276, 497458, 688788, 746187, 942552, 994916, 1377576, 1492374, 1989832, 2238561, 2984748, 4477122, 5969496, 8954244, 17908488]

約数ペア:

[(1, 17908488), (2, 8954244), (3, 5969496), (4, 4477122), (6, 2984748), (8, 2238561), (9, 1989832), (12, 1492374), (13, 1377576), (18, 994916), (19, 942552), (24, 746187), (26, 688788), (36, 497458), (38, 471276), (39, 459192), (52, 344394), (53, 337896), (57, 314184), (72, 248729), (76, 235638), (78, 229596), (104, 172197), (106, 168948), (114, 157092), (117, 153064), (152, 117819), (156, 114798), (159, 112632), (171, 104728), (212, 84474), (228, 78546), (234, 76532), (247, 72504), (312, 57399), (318, 56316), (342, 52364), (361, 49608), (424, 42237), (456, 39273), (468, 38266), (477, 37544), (494, 36252), (636, 28158), (684, 26182), (689, 25992), (722, 24804), (741, 24168), (936, 19133), (954, 18772), (988, 18126), (1007, 17784), (1083, 16536), (1272, 14079), (1368, 13091), (1378, 12996), (1444, 12402), (1482, 12084), (1908, 9386), (1976, 9063), (2014, 8892), (2067, 8664), (2166, 8268), (2223, 8056), (2756, 6498), (2888, 6201), (2964, 6042), (3021, 5928), (3249, 5512), (3816, 4693), (4028, 4446), (4134, 4332)]