11881308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 30876160

約数和(自身を除く): 18994852

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 41, 57, 62, 76, 82, 93, 114, 123, 124, 164, 186, 228, 246, 372, 492, 589, 779, 1178, 1271, 1558, 1681, 1767, 2337, 2356, 2542, 3116, 3362, 3534, 3813, 4674, 5043, 5084, 6724, 7068, 7626, 9348, 10086, 15252, 20172, 24149, 31939, 48298, 52111, 63878, 72447, 95817, 96596, 104222, 127756, 144894, 156333, 191634, 208444, 289788, 312666, 383268, 625332, 990109, 1980218, 2970327, 3960436, 5940654, 11881308]

約数ペア:

[(1, 11881308), (2, 5940654), (3, 3960436), (4, 2970327), (6, 1980218), (12, 990109), (19, 625332), (31, 383268), (38, 312666), (41, 289788), (57, 208444), (62, 191634), (76, 156333), (82, 144894), (93, 127756), (114, 104222), (123, 96596), (124, 95817), (164, 72447), (186, 63878), (228, 52111), (246, 48298), (372, 31939), (492, 24149), (589, 20172), (779, 15252), (1178, 10086), (1271, 9348), (1558, 7626), (1681, 7068), (1767, 6724), (2337, 5084), (2356, 5043), (2542, 4674), (3116, 3813), (3362, 3534)]