12950666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 21486720

約数和(自身を除く): 8536054

約数列:

[1, 2, 19, 37, 38, 61, 74, 122, 151, 302, 703, 1159, 1406, 2257, 2318, 2869, 4514, 5587, 5738, 9211, 11174, 18422, 42883, 85766, 106153, 175009, 212306, 340807, 350018, 681614, 6475333, 12950666]

約数ペア:

[(1, 12950666), (2, 6475333), (19, 681614), (37, 350018), (38, 340807), (61, 212306), (74, 175009), (122, 106153), (151, 85766), (302, 42883), (703, 18422), (1159, 11174), (1406, 9211), (2257, 5738), (2318, 5587), (2869, 4514)]