19442916

素因数分解:

$2^2\times 3^5\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 51795744

約数和(自身を除く): 32352828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 241, 243, 249, 324, 332, 482, 486, 498, 723, 747, 964, 972, 996, 1446, 1494, 2169, 2241, 2892, 2988, 4338, 4482, 6507, 6723, 8676, 8964, 13014, 13446, 19521, 20003, 20169, 26028, 26892, 39042, 40006, 40338, 58563, 60009, 78084, 80012, 80676, 117126, 120018, 180027, 234252, 240036, 360054, 540081, 720108, 1080162, 1620243, 2160324, 3240486, 4860729, 6480972, 9721458, 19442916]

約数ペア:

[(1, 19442916), (2, 9721458), (3, 6480972), (4, 4860729), (6, 3240486), (9, 2160324), (12, 1620243), (18, 1080162), (27, 720108), (36, 540081), (54, 360054), (81, 240036), (83, 234252), (108, 180027), (162, 120018), (166, 117126), (241, 80676), (243, 80012), (249, 78084), (324, 60009), (332, 58563), (482, 40338), (486, 40006), (498, 39042), (723, 26892), (747, 26028), (964, 20169), (972, 20003), (996, 19521), (1446, 13446), (1494, 13014), (2169, 8964), (2241, 8676), (2892, 6723), (2988, 6507), (4338, 4482)]