19313244648

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{15649}}^1$

素因数の和:16003

約数の個数: 96

約数和(自身を含む): 53356797000

約数和(自身を除く): 34043552352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 281, 366, 488, 549, 562, 732, 843, 1098, 1124, 1464, 1686, 2196, 2248, 2529, 3372, 4392, 5058, 6744, 10116, 15649, 17141, 20232, 31298, 34282, 46947, 51423, 62596, 68564, 93894, 102846, 125192, 137128, 140841, 154269, 187788, 205692, 281682, 308538, 375576, 411384, 563364, 617076, 954589, 1126728, 1234152, 1909178, 2863767, 3818356, 4397369, 5727534, 7636712, 8591301, 8794738, 11455068, 13192107, 17182602, 17589476, 22910136, 26384214, 34365204, 35178952, 39576321, 52768428, 68730408, 79152642, 105536856, 158305284, 268239509, 316610568, 536479018, 804718527, 1072958036, 1609437054, 2145916072, 2414155581, 3218874108, 4828311162, 6437748216, 9656622324, 19313244648]

約数ペア:

[(1, 19313244648), (2, 9656622324), (3, 6437748216), (4, 4828311162), (6, 3218874108), (8, 2414155581), (9, 2145916072), (12, 1609437054), (18, 1072958036), (24, 804718527), (36, 536479018), (61, 316610568), (72, 268239509), (122, 158305284), (183, 105536856), (244, 79152642), (281, 68730408), (366, 52768428), (488, 39576321), (549, 35178952), (562, 34365204), (732, 26384214), (843, 22910136), (1098, 17589476), (1124, 17182602), (1464, 13192107), (1686, 11455068), (2196, 8794738), (2248, 8591301), (2529, 7636712), (3372, 5727534), (4392, 4397369), (5058, 3818356), (6744, 2863767), (10116, 1909178), (15649, 1234152), (17141, 1126728), (20232, 954589), (31298, 617076), (34282, 563364), (46947, 411384), (51423, 375576), (62596, 308538), (68564, 281682), (93894, 205692), (102846, 187788), (125192, 154269), (137128, 140841)]