19025536

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{7823}}^1$

素因数の和:7856

約数の個数: 32

約数和(自身を含む): 39902400

約数和(自身を除く): 20876864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 7823, 15646, 31292, 62584, 125168, 148637, 250336, 297274, 500672, 594548, 1001344, 1189096, 2378192, 4756384, 9512768, 19025536]

約数ペア:

[(1, 19025536), (2, 9512768), (4, 4756384), (8, 2378192), (16, 1189096), (19, 1001344), (32, 594548), (38, 500672), (64, 297274), (76, 250336), (128, 148637), (152, 125168), (304, 62584), (608, 31292), (1216, 15646), (2432, 7823)]