21783462

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 46908720

約数和(自身を除く): 25125258

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 113, 114, 178, 226, 267, 339, 361, 534, 678, 722, 1083, 1691, 2147, 2166, 3382, 4294, 5073, 6441, 10057, 10146, 12882, 20114, 30171, 32129, 40793, 60342, 64258, 81586, 96387, 122379, 191083, 192774, 244758, 382166, 573249, 1146498, 3630577, 7261154, 10891731, 21783462]

約数ペア:

[(1, 21783462), (2, 10891731), (3, 7261154), (6, 3630577), (19, 1146498), (38, 573249), (57, 382166), (89, 244758), (113, 192774), (114, 191083), (178, 122379), (226, 96387), (267, 81586), (339, 64258), (361, 60342), (534, 40793), (678, 32129), (722, 30171), (1083, 20114), (1691, 12882), (2147, 10146), (2166, 10057), (3382, 6441), (4294, 5073)]