19119016

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 46785600

約数和(自身を除く): 27666584

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 119, 133, 136, 151, 152, 196, 238, 266, 302, 323, 392, 476, 532, 604, 646, 833, 931, 952, 1057, 1064, 1208, 1292, 1666, 1862, 2114, 2261, 2567, 2584, 2869, 3332, 3724, 4228, 4522, 5134, 5738, 6664, 7399, 7448, 8456, 9044, 10268, 11476, 14798, 15827, 17969, 18088, 20083, 20536, 22952, 29596, 31654, 35938, 40166, 48773, 59192, 63308, 71876, 80332, 97546, 125783, 126616, 140581, 143752, 160664, 195092, 251566, 281162, 341411, 390184, 503132, 562324, 682822, 1006264, 1124648, 1365644, 2389877, 2731288, 4779754, 9559508, 19119016]

約数ペア:

[(1, 19119016), (2, 9559508), (4, 4779754), (7, 2731288), (8, 2389877), (14, 1365644), (17, 1124648), (19, 1006264), (28, 682822), (34, 562324), (38, 503132), (49, 390184), (56, 341411), (68, 281162), (76, 251566), (98, 195092), (119, 160664), (133, 143752), (136, 140581), (151, 126616), (152, 125783), (196, 97546), (238, 80332), (266, 71876), (302, 63308), (323, 59192), (392, 48773), (476, 40166), (532, 35938), (604, 31654), (646, 29596), (833, 22952), (931, 20536), (952, 20083), (1057, 18088), (1064, 17969), (1208, 15827), (1292, 14798), (1666, 11476), (1862, 10268), (2114, 9044), (2261, 8456), (2567, 7448), (2584, 7399), (2869, 6664), (3332, 5738), (3724, 5134), (4228, 4522)]