18603052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{991}}^1$

素因数の和:1046

約数の個数: 36

約数和(自身を含む): 37039296

約数和(自身を除く): 18436244

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 991, 1444, 1982, 3964, 4693, 9386, 12883, 18772, 18829, 25766, 37658, 51532, 75316, 244777, 357751, 489554, 715502, 979108, 1431004, 4650763, 9301526, 18603052]

約数ペア:

[(1, 18603052), (2, 9301526), (4, 4650763), (13, 1431004), (19, 979108), (26, 715502), (38, 489554), (52, 357751), (76, 244777), (247, 75316), (361, 51532), (494, 37658), (722, 25766), (988, 18829), (991, 18772), (1444, 12883), (1982, 9386), (3964, 4693)]