19226712

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 51068160

約数和(自身を除く): 31841448

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 61, 69, 92, 122, 138, 183, 184, 244, 276, 366, 488, 552, 571, 732, 1142, 1403, 1464, 1713, 2284, 2806, 3426, 4209, 4568, 5612, 6852, 8418, 11224, 13133, 13704, 16836, 26266, 33672, 34831, 39399, 52532, 69662, 78798, 104493, 105064, 139324, 157596, 208986, 278648, 315192, 417972, 801113, 835944, 1602226, 2403339, 3204452, 4806678, 6408904, 9613356, 19226712]

約数ペア:

[(1, 19226712), (2, 9613356), (3, 6408904), (4, 4806678), (6, 3204452), (8, 2403339), (12, 1602226), (23, 835944), (24, 801113), (46, 417972), (61, 315192), (69, 278648), (92, 208986), (122, 157596), (138, 139324), (183, 105064), (184, 104493), (244, 78798), (276, 69662), (366, 52532), (488, 39399), (552, 34831), (571, 33672), (732, 26266), (1142, 16836), (1403, 13704), (1464, 13133), (1713, 11224), (2284, 8418), (2806, 6852), (3426, 5612), (4209, 4568)]