19877587202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1\times {\mathrm{9437}}^1$

素因数の和:10946

約数の個数: 32

約数和(自身を含む): 33039040320

約数和(自身を除く): 13161453118

約数列:

[1, 2, 11, 22, 67, 134, 737, 1429, 1474, 2858, 9437, 15719, 18874, 31438, 95743, 103807, 191486, 207614, 632279, 1053173, 1264558, 2106346, 6955069, 13485473, 13910138, 26970946, 148340203, 296680406, 903526691, 1807053382, 9938793601, 19877587202]

約数ペア:

[(1, 19877587202), (2, 9938793601), (11, 1807053382), (22, 903526691), (67, 296680406), (134, 148340203), (737, 26970946), (1429, 13910138), (1474, 13485473), (2858, 6955069), (9437, 2106346), (15719, 1264558), (18874, 1053173), (31438, 632279), (95743, 207614), (103807, 191486)]