19403010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 38657790

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 47, 54, 55, 66, 90, 94, 99, 110, 135, 139, 141, 165, 198, 235, 270, 278, 282, 297, 330, 417, 423, 470, 495, 517, 594, 695, 705, 834, 846, 990, 1034, 1251, 1269, 1390, 1410, 1485, 1529, 1551, 2085, 2115, 2502, 2538, 2585, 2970, 3058, 3102, 3753, 4170, 4230, 4587, 4653, 5170, 6255, 6345, 6533, 7506, 7645, 7755, 9174, 9306, 12510, 12690, 13066, 13761, 13959, 15290, 15510, 18765, 19599, 22935, 23265, 27522, 27918, 32665, 37530, 39198, 41283, 45870, 46530, 58797, 65330, 68805, 69795, 71863, 82566, 97995, 117594, 137610, 139590, 143726, 176391, 195990, 206415, 215589, 293985, 352782, 359315, 412830, 431178, 587970, 646767, 718630, 881955, 1077945, 1293534, 1763910, 1940301, 2155890, 3233835, 3880602, 6467670, 9701505, 19403010]

約数ペア:

[(1, 19403010), (2, 9701505), (3, 6467670), (5, 3880602), (6, 3233835), (9, 2155890), (10, 1940301), (11, 1763910), (15, 1293534), (18, 1077945), (22, 881955), (27, 718630), (30, 646767), (33, 587970), (45, 431178), (47, 412830), (54, 359315), (55, 352782), (66, 293985), (90, 215589), (94, 206415), (99, 195990), (110, 176391), (135, 143726), (139, 139590), (141, 137610), (165, 117594), (198, 97995), (235, 82566), (270, 71863), (278, 69795), (282, 68805), (297, 65330), (330, 58797), (417, 46530), (423, 45870), (470, 41283), (495, 39198), (517, 37530), (594, 32665), (695, 27918), (705, 27522), (834, 23265), (846, 22935), (990, 19599), (1034, 18765), (1251, 15510), (1269, 15290), (1390, 13959), (1410, 13761), (1485, 13066), (1529, 12690), (1551, 12510), (2085, 9306), (2115, 9174), (2502, 7755), (2538, 7645), (2585, 7506), (2970, 6533), (3058, 6345), (3102, 6255), (3753, 5170), (4170, 4653), (4230, 4587)]