19497291296

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4909}}^1$

素因数の和:5099

約数の個数: 144

約数和(自身を含む): 47605887000

約数和(自身を除く): 28108595704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 149, 196, 224, 238, 272, 298, 392, 476, 544, 596, 784, 833, 952, 1043, 1192, 1568, 1666, 1904, 2086, 2384, 2533, 3332, 3808, 4172, 4768, 4909, 5066, 6664, 7301, 8344, 9818, 10132, 13328, 14602, 16688, 17731, 19636, 20264, 26656, 29204, 33376, 34363, 35462, 39272, 40528, 58408, 68726, 70924, 78544, 81056, 83453, 116816, 124117, 137452, 141848, 157088, 166906, 233632, 240541, 248234, 274904, 283696, 333812, 481082, 496468, 549808, 567392, 584171, 667624, 731441, 962164, 992936, 1099616, 1168342, 1335248, 1462882, 1924328, 1985872, 2336684, 2670496, 2925764, 3848656, 3971744, 4089197, 4673368, 5120087, 5851528, 7697312, 8178394, 9346736, 10240174, 11703056, 12434497, 16356788, 18693472, 20480348, 23406112, 24868994, 32713576, 35840609, 40960696, 49737988, 65427152, 71681218, 81921392, 87041479, 99475976, 130854304, 143362436, 163842784, 174082958, 198951952, 286724872, 348165916, 397903904, 573449744, 609290353, 696331832, 1146899488, 1218580706, 1392663664, 2437161412, 2785327328, 4874322824, 9748645648, 19497291296]

約数ペア:

[(1, 19497291296), (2, 9748645648), (4, 4874322824), (7, 2785327328), (8, 2437161412), (14, 1392663664), (16, 1218580706), (17, 1146899488), (28, 696331832), (32, 609290353), (34, 573449744), (49, 397903904), (56, 348165916), (68, 286724872), (98, 198951952), (112, 174082958), (119, 163842784), (136, 143362436), (149, 130854304), (196, 99475976), (224, 87041479), (238, 81921392), (272, 71681218), (298, 65427152), (392, 49737988), (476, 40960696), (544, 35840609), (596, 32713576), (784, 24868994), (833, 23406112), (952, 20480348), (1043, 18693472), (1192, 16356788), (1568, 12434497), (1666, 11703056), (1904, 10240174), (2086, 9346736), (2384, 8178394), (2533, 7697312), (3332, 5851528), (3808, 5120087), (4172, 4673368), (4768, 4089197), (4909, 3971744), (5066, 3848656), (6664, 2925764), (7301, 2670496), (8344, 2336684), (9818, 1985872), (10132, 1924328), (13328, 1462882), (14602, 1335248), (16688, 1168342), (17731, 1099616), (19636, 992936), (20264, 962164), (26656, 731441), (29204, 667624), (33376, 584171), (34363, 567392), (35462, 549808), (39272, 496468), (40528, 481082), (58408, 333812), (68726, 283696), (70924, 274904), (78544, 248234), (81056, 240541), (83453, 233632), (116816, 166906), (124117, 157088), (137452, 141848)]