19303354

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 35568000

約数和(自身を除く): 16264646

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1481, 1862, 2962, 6517, 10367, 13034, 20734, 28139, 56278, 72569, 145138, 196973, 393946, 507983, 1015966, 1378811, 2757622, 9651677, 19303354]

約数ペア:

[(1, 19303354), (2, 9651677), (7, 2757622), (14, 1378811), (19, 1015966), (38, 507983), (49, 393946), (98, 196973), (133, 145138), (266, 72569), (343, 56278), (686, 28139), (931, 20734), (1481, 13034), (1862, 10367), (2962, 6517)]