1189222918

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:354

約数の個数: 40

約数和(自身を含む): 1960421760

約数和(自身を除く): 771198842

約数列:

[1, 2, 13, 26, 109, 169, 191, 218, 338, 382, 1417, 2197, 2483, 2834, 4394, 4966, 18421, 20819, 28561, 32279, 36842, 41638, 57122, 64558, 239473, 270647, 419627, 478946, 541294, 839254, 3113149, 3518411, 5455151, 6226298, 7036822, 10910302, 45739343, 91478686, 594611459, 1189222918]

約数ペア:

[(1, 1189222918), (2, 594611459), (13, 91478686), (26, 45739343), (109, 10910302), (169, 7036822), (191, 6226298), (218, 5455151), (338, 3518411), (382, 3113149), (1417, 839254), (2197, 541294), (2483, 478946), (2834, 419627), (4394, 270647), (4966, 239473), (18421, 64558), (20819, 57122), (28561, 41638), (32279, 36842)]