19467690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 53319168

約数和(自身を除く): 33851478

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 121, 155, 165, 173, 186, 242, 310, 330, 341, 346, 363, 465, 519, 605, 682, 726, 865, 930, 1023, 1038, 1210, 1705, 1730, 1815, 1903, 2046, 2595, 3410, 3630, 3751, 3806, 5115, 5190, 5363, 5709, 7502, 9515, 10230, 10726, 11253, 11418, 16089, 18755, 19030, 20933, 22506, 26815, 28545, 32178, 37510, 41866, 53630, 56265, 57090, 58993, 62799, 80445, 104665, 112530, 117986, 125598, 160890, 176979, 209330, 294965, 313995, 353958, 589930, 627990, 648923, 884895, 1297846, 1769790, 1946769, 3244615, 3893538, 6489230, 9733845, 19467690]

約数ペア:

[(1, 19467690), (2, 9733845), (3, 6489230), (5, 3893538), (6, 3244615), (10, 1946769), (11, 1769790), (15, 1297846), (22, 884895), (30, 648923), (31, 627990), (33, 589930), (55, 353958), (62, 313995), (66, 294965), (93, 209330), (110, 176979), (121, 160890), (155, 125598), (165, 117986), (173, 112530), (186, 104665), (242, 80445), (310, 62799), (330, 58993), (341, 57090), (346, 56265), (363, 53630), (465, 41866), (519, 37510), (605, 32178), (682, 28545), (726, 26815), (865, 22506), (930, 20933), (1023, 19030), (1038, 18755), (1210, 16089), (1705, 11418), (1730, 11253), (1815, 10726), (1903, 10230), (2046, 9515), (2595, 7502), (3410, 5709), (3630, 5363), (3751, 5190), (3806, 5115)]