19502913664

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{39199}}^1$

素因数の和:39262

約数の個数: 96

約数和(自身を含む): 43902432000

約数和(自身を除く): 24399518336

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 169, 184, 208, 299, 338, 368, 416, 598, 676, 736, 832, 1196, 1352, 1472, 1664, 2392, 2704, 2944, 3887, 4784, 5408, 7774, 9568, 10816, 15548, 19136, 21632, 31096, 38272, 39199, 62192, 78398, 124384, 156796, 248768, 313592, 497536, 509587, 627184, 901577, 1019174, 1254368, 1803154, 2038348, 2508736, 3606308, 4076696, 5017472, 6624631, 7212616, 8153392, 11720501, 13249262, 14425232, 16306784, 23441002, 26498524, 28850464, 32613568, 46882004, 52997048, 57700928, 65227136, 93764008, 105994096, 115401856, 152366513, 187528016, 211988192, 304733026, 375056032, 423976384, 609466052, 750112064, 847952768, 1218932104, 1500224128, 2437864208, 4875728416, 9751456832, 19502913664]

約数ペア:

[(1, 19502913664), (2, 9751456832), (4, 4875728416), (8, 2437864208), (13, 1500224128), (16, 1218932104), (23, 847952768), (26, 750112064), (32, 609466052), (46, 423976384), (52, 375056032), (64, 304733026), (92, 211988192), (104, 187528016), (128, 152366513), (169, 115401856), (184, 105994096), (208, 93764008), (299, 65227136), (338, 57700928), (368, 52997048), (416, 46882004), (598, 32613568), (676, 28850464), (736, 26498524), (832, 23441002), (1196, 16306784), (1352, 14425232), (1472, 13249262), (1664, 11720501), (2392, 8153392), (2704, 7212616), (2944, 6624631), (3887, 5017472), (4784, 4076696), (5408, 3606308), (7774, 2508736), (9568, 2038348), (10816, 1803154), (15548, 1254368), (19136, 1019174), (21632, 901577), (31096, 627184), (38272, 509587), (39199, 497536), (62192, 313592), (78398, 248768), (124384, 156796)]