19718650752

素因数分解:

$2^7\times 3^1\times {\mathrm{13063}}^1\times {\mathrm{3931}}^1$

素因数の和:17011

約数の個数: 64

約数和(自身を含む): 52395000960

約数和(自身を除く): 32676350208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 3931, 7862, 11793, 13063, 15724, 23586, 26126, 31448, 39189, 47172, 52252, 62896, 78378, 94344, 104504, 125792, 156756, 188688, 209008, 251584, 313512, 377376, 418016, 503168, 627024, 754752, 836032, 1254048, 1509504, 1672064, 2508096, 5016192, 51350653, 102701306, 154051959, 205402612, 308103918, 410805224, 616207836, 821610448, 1232415672, 1643220896, 2464831344, 3286441792, 4929662688, 6572883584, 9859325376, 19718650752]

約数ペア:

[(1, 19718650752), (2, 9859325376), (3, 6572883584), (4, 4929662688), (6, 3286441792), (8, 2464831344), (12, 1643220896), (16, 1232415672), (24, 821610448), (32, 616207836), (48, 410805224), (64, 308103918), (96, 205402612), (128, 154051959), (192, 102701306), (384, 51350653), (3931, 5016192), (7862, 2508096), (11793, 1672064), (13063, 1509504), (15724, 1254048), (23586, 836032), (26126, 754752), (31448, 627024), (39189, 503168), (47172, 418016), (52252, 377376), (62896, 313512), (78378, 251584), (94344, 209008), (104504, 188688), (125792, 156756)]