1913107172

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 3650755584

約数和(自身を除く): 1737648412

約数列:

[1, 2, 4, 17, 34, 68, 83, 127, 157, 166, 254, 289, 314, 332, 508, 578, 628, 1156, 1411, 2159, 2669, 2822, 4318, 5338, 5644, 8636, 10541, 10676, 13031, 19939, 21082, 23987, 26062, 36703, 39878, 42164, 45373, 47974, 52124, 73406, 79756, 90746, 95948, 146812, 179197, 181492, 221527, 338963, 358394, 443054, 677926, 716788, 886108, 1355852, 1654937, 3046349, 3309874, 3765959, 5762371, 6092698, 6619748, 7531918, 11524742, 12185396, 15063836, 23049484, 28133929, 56267858, 112535716, 478276793, 956553586, 1913107172]

約数ペア:

[(1, 1913107172), (2, 956553586), (4, 478276793), (17, 112535716), (34, 56267858), (68, 28133929), (83, 23049484), (127, 15063836), (157, 12185396), (166, 11524742), (254, 7531918), (289, 6619748), (314, 6092698), (332, 5762371), (508, 3765959), (578, 3309874), (628, 3046349), (1156, 1654937), (1411, 1355852), (2159, 886108), (2669, 716788), (2822, 677926), (4318, 443054), (5338, 358394), (5644, 338963), (8636, 221527), (10541, 181492), (10676, 179197), (13031, 146812), (19939, 95948), (21082, 90746), (23987, 79756), (26062, 73406), (36703, 52124), (39878, 47974), (42164, 45373)]