19103804964

素因数分解:

$2^2\times 3^4\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{1619}}^1$

素因数の和:2175

約数の個数: 120

約数和(自身を含む): 50714294400

約数和(自身を除く): 31610489436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 316, 324, 461, 474, 711, 922, 948, 1383, 1422, 1619, 1844, 2133, 2766, 2844, 3238, 4149, 4266, 4857, 5532, 6399, 6476, 8298, 8532, 9714, 12447, 12798, 14571, 16596, 19428, 24894, 25596, 29142, 36419, 37341, 43713, 49788, 58284, 72838, 74682, 87426, 109257, 127901, 131139, 145676, 149364, 174852, 218514, 255802, 262278, 327771, 383703, 437028, 511604, 524556, 655542, 746359, 767406, 983313, 1151109, 1311084, 1492718, 1534812, 1966626, 2239077, 2302218, 2949939, 2985436, 3453327, 3933252, 4478154, 4604436, 5899878, 6717231, 6906654, 8956308, 10359981, 11799756, 13434462, 13813308, 20151693, 20719962, 26868924, 40303386, 41439924, 58962361, 60455079, 80606772, 117924722, 120910158, 176887083, 235849444, 241820316, 353774166, 530661249, 707548332, 1061322498, 1591983747, 2122644996, 3183967494, 4775951241, 6367934988, 9551902482, 19103804964]

約数ペア:

[(1, 19103804964), (2, 9551902482), (3, 6367934988), (4, 4775951241), (6, 3183967494), (9, 2122644996), (12, 1591983747), (18, 1061322498), (27, 707548332), (36, 530661249), (54, 353774166), (79, 241820316), (81, 235849444), (108, 176887083), (158, 120910158), (162, 117924722), (237, 80606772), (316, 60455079), (324, 58962361), (461, 41439924), (474, 40303386), (711, 26868924), (922, 20719962), (948, 20151693), (1383, 13813308), (1422, 13434462), (1619, 11799756), (1844, 10359981), (2133, 8956308), (2766, 6906654), (2844, 6717231), (3238, 5899878), (4149, 4604436), (4266, 4478154), (4857, 3933252), (5532, 3453327), (6399, 2985436), (6476, 2949939), (8298, 2302218), (8532, 2239077), (9714, 1966626), (12447, 1534812), (12798, 1492718), (14571, 1311084), (16596, 1151109), (19428, 983313), (24894, 767406), (25596, 746359), (29142, 655542), (36419, 524556), (37341, 511604), (43713, 437028), (49788, 383703), (58284, 327771), (72838, 262278), (74682, 255802), (87426, 218514), (109257, 174852), (127901, 149364), (131139, 145676)]