19746992896

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{1056667}}^1$

素因数の和:1056756

約数の個数: 36

約数和(自身を含む): 39956843752

約数和(自身を除く): 20209850856

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 584, 1168, 2336, 4672, 9344, 18688, 1056667, 2113334, 4226668, 8453336, 16906672, 33813344, 67626688, 77136691, 135253376, 154273382, 270506752, 308546764, 617093528, 1234187056, 2468374112, 4936748224, 9873496448, 19746992896]

約数ペア:

[(1, 19746992896), (2, 9873496448), (4, 4936748224), (8, 2468374112), (16, 1234187056), (32, 617093528), (64, 308546764), (73, 270506752), (128, 154273382), (146, 135253376), (256, 77136691), (292, 67626688), (584, 33813344), (1168, 16906672), (2336, 8453336), (4672, 4226668), (9344, 2113334), (18688, 1056667)]