19302278398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1\times {\mathrm{12689}}^1$

素因数の和:14172

約数の個数: 32

約数和(自身を含む): 31966008480

約数和(自身を除く): 12663730082

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 1427, 2854, 12689, 18551, 25378, 37102, 58507, 117014, 164957, 329914, 520249, 760591, 1040498, 1521182, 6763237, 13526474, 18107203, 36214406, 235393639, 470787278, 742395323, 1484790646, 9651139199, 19302278398]

約数ペア:

[(1, 19302278398), (2, 9651139199), (13, 1484790646), (26, 742395323), (41, 470787278), (82, 235393639), (533, 36214406), (1066, 18107203), (1427, 13526474), (2854, 6763237), (12689, 1521182), (18551, 1040498), (25378, 760591), (37102, 520249), (58507, 329914), (117014, 164957)]