219314986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 394813440

約数和(自身を除く): 175498454

約数列:

[1, 2, 11, 19, 22, 38, 41, 67, 82, 134, 191, 209, 382, 418, 451, 737, 779, 902, 1273, 1474, 1558, 2101, 2546, 2747, 3629, 4202, 5494, 7258, 7831, 8569, 12797, 14003, 15662, 17138, 25594, 28006, 30217, 39919, 52193, 60434, 79838, 86141, 104386, 140767, 148789, 172282, 243143, 281534, 297578, 486286, 524677, 574123, 1049354, 1148246, 1636679, 2674573, 3273358, 5349146, 5771447, 9968863, 11542894, 19937726, 109657493, 219314986]

約数ペア:

[(1, 219314986), (2, 109657493), (11, 19937726), (19, 11542894), (22, 9968863), (38, 5771447), (41, 5349146), (67, 3273358), (82, 2674573), (134, 1636679), (191, 1148246), (209, 1049354), (382, 574123), (418, 524677), (451, 486286), (737, 297578), (779, 281534), (902, 243143), (1273, 172282), (1474, 148789), (1558, 140767), (2101, 104386), (2546, 86141), (2747, 79838), (3629, 60434), (4202, 52193), (5494, 39919), (7258, 30217), (7831, 28006), (8569, 25594), (12797, 17138), (14003, 15662)]