19344930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 53193024

約数和(自身を除く): 33848094

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 61, 62, 66, 93, 110, 122, 155, 165, 183, 186, 305, 310, 330, 341, 366, 465, 610, 671, 682, 915, 930, 961, 1023, 1342, 1705, 1830, 1891, 1922, 2013, 2046, 2883, 3355, 3410, 3782, 4026, 4805, 5115, 5673, 5766, 6710, 9455, 9610, 10065, 10230, 10571, 11346, 14415, 18910, 20130, 20801, 21142, 28365, 28830, 31713, 41602, 52855, 56730, 58621, 62403, 63426, 104005, 105710, 117242, 124806, 158565, 175863, 208010, 293105, 312015, 317130, 351726, 586210, 624030, 644831, 879315, 1289662, 1758630, 1934493, 3224155, 3868986, 6448310, 9672465, 19344930]

約数ペア:

[(1, 19344930), (2, 9672465), (3, 6448310), (5, 3868986), (6, 3224155), (10, 1934493), (11, 1758630), (15, 1289662), (22, 879315), (30, 644831), (31, 624030), (33, 586210), (55, 351726), (61, 317130), (62, 312015), (66, 293105), (93, 208010), (110, 175863), (122, 158565), (155, 124806), (165, 117242), (183, 105710), (186, 104005), (305, 63426), (310, 62403), (330, 58621), (341, 56730), (366, 52855), (465, 41602), (610, 31713), (671, 28830), (682, 28365), (915, 21142), (930, 20801), (961, 20130), (1023, 18910), (1342, 14415), (1705, 11346), (1830, 10571), (1891, 10230), (1922, 10065), (2013, 9610), (2046, 9455), (2883, 6710), (3355, 5766), (3410, 5673), (3782, 5115), (4026, 4805)]