19526676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 53625600

約数和(自身を除く): 34098924

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 111, 148, 156, 199, 204, 221, 222, 398, 442, 444, 481, 597, 629, 663, 796, 884, 962, 1194, 1258, 1326, 1443, 1887, 1924, 2388, 2516, 2587, 2652, 2886, 3383, 3774, 5174, 5772, 6766, 7363, 7548, 7761, 8177, 10149, 10348, 13532, 14726, 15522, 16354, 20298, 22089, 24531, 29452, 31044, 32708, 40596, 43979, 44178, 49062, 87958, 88356, 95719, 98124, 125171, 131937, 175916, 191438, 250342, 263874, 287157, 375513, 382876, 500684, 527748, 574314, 751026, 1148628, 1502052, 1627223, 3254446, 4881669, 6508892, 9763338, 19526676]

約数ペア:

[(1, 19526676), (2, 9763338), (3, 6508892), (4, 4881669), (6, 3254446), (12, 1627223), (13, 1502052), (17, 1148628), (26, 751026), (34, 574314), (37, 527748), (39, 500684), (51, 382876), (52, 375513), (68, 287157), (74, 263874), (78, 250342), (102, 191438), (111, 175916), (148, 131937), (156, 125171), (199, 98124), (204, 95719), (221, 88356), (222, 87958), (398, 49062), (442, 44178), (444, 43979), (481, 40596), (597, 32708), (629, 31044), (663, 29452), (796, 24531), (884, 22089), (962, 20298), (1194, 16354), (1258, 15522), (1326, 14726), (1443, 13532), (1887, 10348), (1924, 10149), (2388, 8177), (2516, 7761), (2587, 7548), (2652, 7363), (2886, 6766), (3383, 5772), (3774, 5174)]